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  • 1.
    Adolfsson, Eva Thors
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Reporting systems, reporting rates and completeness of data reported from primary healthcare to a Swedish quality register: The National Diabetes Register2011Ingår i: International Journal of Medical Informatics, ISSN 1386-5056, E-ISSN 1872-8243, Vol. 80, nr 9, s. 663-668Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective:

    The aims of this paper were to study the reporting rate and completeness of data reported from primary healthcare centres (PHCCs) in Sweden to the Swedish National Diabetes Register (NDR), with a special attention on the relation between these measures and the reporting system used by the PHCCs.

    Method:

    A national survey conducted in Swedish primary healthcare covering the year 2006. A questionnaire was used to collect data from 523 PHCCs. Data on 87,099 adult diabetic patients attending these PHCCs and reported to the NDR were obtained from the register. In Sweden, participation in the NDR is voluntary. The data were reported through the Internet, either online using a web-based system or by direct transmission. The main outcome measures were reporting rate and completeness of reported data.

    Results:

    Of the 523 PHCCs, almost two-thirds had reported <75% of their diabetic patients to the NDR. The lowest reporting rate was found among the largest PHCCs, while the highest was found among small PHCCs (p < 0.001). Reasons given for not reporting data to the NDR were lack of time and lack of personnel resources. Altogether, 73.1% of the PHCCs reported data to the NDR online using a web-based system, 20.5% used direct transmission and 6.3% used both systems. The PHCCs that reported data through direct transmission systems reported almost 70% of their diabetic patients to the NDR, while PHCCs using web-based systems reported 54% of their diabetic patients to the NDR. Adjusted for other factors, using direct transmission increased the reporting rate by 13.0 percentage points. However, the web-based system contributed to a higher completeness of data than the direct transmission system.

    Conclusions:

    A direct transmission system facilitates a high reporting rate to the register at the expense of lower completeness of the reported data.

  • 2.
    Adolfsson, Eva Thors
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Diabetes omvårdnadsforskning.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wikblad, Karin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Diabetes omvårdnadsforskning.
    The Swedish National Survey of the Quality and Organization of Diabetes Care in Primary Healthcare—Swed-QOP2010Ingår i: Primary Care Diabetes, ISSN 1751-9918, E-ISSN 1878-0210, Vol. 4, nr 2, s. 91-97Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AIM:

    To describe the quality and organization of diabetes care in primary healthcare in Sweden regarding resources and ways of working.

    METHOD:

    A questionnaire was used to collect data from all 921 primary healthcare centres (PHCCs) in Sweden. Of these, 74.3% (n=684) responded to the questionnaire covering list size of the PHCCs, number of diabetic patients, personnel resources and ways of working.

    RESULTS:

    The median list size reported from the PHCCs was 9,000 patients, 294 of whom were diabetic patients. The majority (72%) of PHCCs had diabetes-responsible general practitioners (GPs) and almost all (97%) had diabetes specialist nurses (DSNs) with some degree of postgraduate education in diabetes. The PHCCs reported that they used regional/local diabetes guidelines (93%), were engaged in call-recall diabetic reviews by GP(s) (66%) and DSN(s) (89%), checked that patients had participated in the reviews by GP(s) (69%) and DSN(s) (78%), arranged group education programmes (23%) and reported data to a National Diabetes Register (82%).

    CONCLUSIONS:

    The presence of diabetes-responsible GP(s) and DSN(s) who use guidelines may contribute to good and equal quality of care. It is, however, necessary to improve the call-recall system and there is an urgent need for all diabetic patients to receive patient education.

  • 3.
    Berling Holm, Katarina
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Knutsson, Johan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Strömbäck, Karin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Öron-, näs- och halssjukdomar.
    Danckwardt-Lillieström, Niklas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Öron-, näs- och halssjukdomar.
    Papatziamos, Georgios
    Karolinska Univ Hosp, ENT Dept, Stockholm, Sweden.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    von Unge, Magnus
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Akershus Univ Hosp, Dept Otorhinolaryngol, Lorenskog, Norway; Univ Oslo, N-0316 Oslo, Norway.
    Taste disturbance after stapes surgery: an evaluation of frequency, severity, duration, and quality-of-life2017Ingår i: Acta Oto-Laryngologica, ISSN 0001-6489, E-ISSN 1651-2251, Vol. 37, nr 1, s. 39-43Artikel i tidskrift (Refereegranskat)
    Abstract [en]

     Conclusion: The incidence of taste disturbance after stapes surgery is high (61.9 %), whereas the majority (94.8 %) recovers within 1 year. More severe surgical nerve trauma caused more disturbance, implying that the nerve should be handled carefully during surgery.

     

    Objectives: Patients operated on for otosclerosis seem more often to complain about post-operative taste disturbance than those operated on for chronic otitis media, although the chorda tympani nerve more seldom becomes maltreated in stapedotomy. These observations seem paradoxical. It is unclear to what extent a post-operative taste disturbance affects the quality-of-life. This study aims to shed light on the occurrence of post-operative taste disturbances, on possible prognostic factors, and to what extent post-operative taste disturbance impairs the quality-of-life.

     

    Methods: One hundred and thirty-four adults undergoing primary stapedotomy were included. Questionnaires on taste disturbance and quality-of-life (SF-36) were answered before and after surgery, until 1 year post-operatively.

     

    Results: Eighty-three (61.9%) study persons reported post-operative taste disturbance. Seven (5.2%) reported persisting disturbance at 1 year. Surgically more traumatized chorda tympani nerves correlated with more severe taste disturbance post-operatively than less traumatized.  Taste disturbance at 1 year post-operatively correlate with a decrease of the physical function domain in the SF-36.

  • 4.
    Berling, Katarina
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Knutsson, Johan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    von Unge, Magnus
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Evaluation of electrogustometry and the filter paper disc method for taste assessment2011Ingår i: Acta Oto-Laryngologica, ISSN 0001-6489, E-ISSN 1651-2251, Vol. 131, nr 5, s. 488-493Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Conclusion:

    The results indicate that electrogustometry and the filter paper disc method are reliable methods to measure taste with a high degree of reproducibility.

    Objectives:

    To thoroughly evaluate the reliability of electrogustometry and the filter paper disc method for taste assessments.

    Methods:

    Thirty-nine healthy test persons without any history of chronic middle ear disease, aged between 27 and 62 years, were recruited. In all, 772 electrogustometry and 30 filter paper disc assessments were made. A nerve decay test was performed, with measures taken before and after eating sweet, sour, bitter, salt, a mild or spicy meal, after smoking, and after taking Swedish tobacco snuff ('snus'), as well as before and after local anesthesia of the tongue. Measurements were performed on 5 consecutive days and repeatedly during 1 day. The correlation between electrogustometry and the filter paper disc method was also studied.

    Results:

    The results indicate that electrogustometry and the filter paper disc method are reliable methods to measure taste with a high degree of reproducibility. The only actions causing significant changes in the electrogustometry readings were eating bitter a substance and having local anesthesia of the tongue. The correlation between the methods was statistically significant except for the bitter flavor, where the correlation was just below the level of significance.

  • 5. Calais, Fredrik
    et al.
    Frobert, Ole
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Hedberg, Pär O.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wachtell, Kristian
    Leppert, Jerzy
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leisure-time Physical Inactivity and Risk of Myocardial Infarction and All-cause Mortality: a Case-control Study2013Ingår i: Circulation, ISSN 0009-7322, E-ISSN 1524-4539, Vol. 128, nr 22Artikel i tidskrift (Övrigt vetenskapligt)
  • 6. Calais, Fredrik
    et al.
    Frobert, Ole
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Hedberg, Pär O.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wachtell, Kristian
    Leppert, Jerzy
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leisure-time physical inactivity and risk of myocardial infarction and all-cause mortality: A case-control study2014Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 177, nr 2, s. 599-600Artikel i tidskrift (Refereegranskat)
  • 7.
    Calais, Fredrik
    et al.
    Örebro Univ, Fac Hlth, Dept Cardiol, Örebro, Sweden.
    Ostman, Maja Eriksson
    Örebro Univ, Fac Hlth, Dept Cardiol, Örebro, Sweden.
    Hedberg, P
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Västmanland Cty Hosp, Dept Clin Physiol, Västerås, Sweden.
    Karlsson, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leppert, Jerzy
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Fröbert, Ole
    Örebro Univ, Fac Hlth, Dept Cardiol, Örebro, Sweden.
    Incremental prognostic value of coronary and systemic atherosclerosis after myocardial infarction2018Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 261, s. 6-11Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: The role of systemic atherosclerosis in myocardial infarction (MI) patients is not fully understood. We investigated the incremental prognostic value of coronary and systemic atherosclerosis after acute MI by estimating extra-cardiac artery disease (ECAD) and extent of coronary atherosclerosis.

    Methods and results: The study included 544 prospective MI patients undergoing coronary angiography. For all patients, the longitudinal coronary atherosclerotic extent, expressed as Sullivan extent score (SES) was calculated. In addition, the patients underwent non-invasive screening for ECAD in the carotid, aortic, renal and lower limb. SES was found to be associated with ECAD independent of baseline clinical parameters [adjusted odds ratio (OR) 1.04 95% confidence interval (CI) 1.02–1.06, P < 0.001]. Extensive systemic atherosclerosis, defined as the combination of extensive coronary disease (SES ≥ 17) and ECAD, was associated with higher risk for all-cause mortality compared to limited systemic atherosclerosis (SES < 17 and no ECAD) (hazard ratio [HR] 2.9 95% CI 1.9–4.5, P < 0.001, adjusted for Global Registry of Acute Coronary Events risk score parameters 1.8, 95% CI 1.1–3.0, P = 0.019). The risk for the composite endpoint of cardiovascular death or hospitalization was significantly higher in patients with extensive systemic atherosclerosis compared to patients with limited systemic atherosclerosis (HR 3.1, 95% CI 2.1–4.7, P < 0.001, adjusted HR 1.9, 95% CI 1.2–3.1, P < 0.004).

    Conclusions: Visual estimation of the longitudinal coronary atherosclerotic extent at the time of MI predicts ECAD. Coexistence of extensive coronary disease and ECAD defines a group with particularly poor prognosis after MI.

  • 8. Celiker, Shemal
    et al.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wilhelmsson, Bo
    A radiofrequency vs topical steroid treatment of chronic nasal obstruction: A prospective randomized study of 84 cases2011Ingår i: Acta Oto-Laryngologica, ISSN 0001-6489, E-ISSN 1651-2251, Vol. 131, nr 1, s. 79-83Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Conclusions:

    Nasal congestion caused by mucosal swelling and conch hypertrophy impairs breathing and causes snoring and headaches. Treatment of conch hypertrophy with radiofrequency (RF) allows reduction of mucosal swelling, minimization of hyperplasia, and decreased mucus production. This treatment provides a clinically significant improvement in snoring, headaches, and mouth breathing.

    Objective:

    To compare the efficacy of RF surgery to nasal steroid; each method used separately and both in combination.

    Methods:

    This was a consecutive randomized study, which included 84 patients with 3 outpatient visits, where the first visit included a complete medical history, assessment of ENT status, and skin tests. Nasal flow measured with rhinomanometry was done at the first visit and then before and after each treatment. Patients were asked to respond to a questionnaire at the first visit and after each subsequent treatment. Thereafter the variables were analyzed with established statistical methods.

    Results:

    Measurement of variables and patient questionnaire responses showed a clear improvement in several symptoms, such as sneezing and headache, and a clinically significant improvement in nasal congestion and snoring.

  • 9.
    Cloodt, Erika
    et al.
    Lund Univ, Dept Hlth Sci Lund, Div Physiotherapy, Lund, Sweden..
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rodby-Bousquet, Elisabet
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Lund Univ, Dept Clin Sci Lund, Orthopaed, Lund, Sweden..
    Demographic and modifiable factors associated with knee contracture in children with cerebral palsy2018Ingår i: Developmental Medicine & Child Neurology, ISSN 0012-1622, E-ISSN 1469-8749, Vol. 60, nr 4, s. 391-396Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AimTo identify the prevalence of knee contracture and its association with gross motor function, age, sex, spasticity, and muscle length in children with cerebral palsy (CP). MethodCross-sectional data for passive knee extension were analysed in 3045 children with CP (1756 males, 1289 females; mean age 8y 1mo [SD 3.84]). CP was classified using the Gross Motor Function Classification System (GMFCS) levels I (n=1330), II (n=508), III (n=280), IV (n=449), and V (n=478). Pearson's chi(2) test and multiple binary logistic regression were applied to analyse the relationships between knee contracture and GMFCS level, sex, age, spasticity, hamstring length, and gastrocnemius length. ResultsKnee contracture greater than or equal to 5 degrees occurred in 685 children (22%). The prevalence of knee contracture was higher in older children and in those with higher GMFCS levels. Odds ratios (ORs) for knee contracture were significantly higher for children at GMFCS level V (OR=13.17), with short hamstring muscles (OR=9.86), and in the oldest age group, 13 years to 15 years (OR=6.80). InterpretationKnee contracture is associated with higher GMFCS level, older age, and shorter muscle length; spasticity has a small effect. Maintaining muscle length, especially of the hamstrings, is important for reducing the risk of knee contracture.

  • 10.
    Condén, Emelie
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Vastmanland Cty Hosp Vasteras, Dept Med, Vasteras, Sweden..
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Insomnia predicts long-term all-cause mortality after acute myocardial infarction: A prospective cohort study2016Ingår i: International Journal of Cardiology, ISSN 0167-5273, E-ISSN 1874-1754, Vol. 215, s. 217-222Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Sleep impairment such as insomnia is an established risk factor for the development of cardiovascular disease and acute myocardial infarction (AMI). The aim of the current study was to examine the association between insomnia and all-cause mortality among AMI patients. Methods: This prospective cohort study used data on n = 732 patients recruited from September 2006 to May 2011 as part of the Vastmanland Myocardial Infarction Study (VaMIS), a prospective cohort study of AMI patients living in Vastmanland County, Sweden. Participants were followed up for all-cause mortality until December 9, 2015. The outcome of interest was time-to-death (TTD), with the presence of insomnia being the risk factor of main interest. Data were analyzed using a piecewise Cox regression model with change point for insomnia at two years of follow-up, adjusted for socioeconomic, lifestyle and clinical risk factors. Results: In total, n = 175 (23.9%) of the participants suffered from insomnia. During a mean (SD) follow-up time of 6.0 (2.5) years (4392 person-years), a total of n = 231 (31.6%) participants died, n = 77 (44.0%) in the insomnia group and n= 154 (27.6%) in the non-insomnia group (log-rank test p < 0.001). In a multiple adjusted piecewise Cox regression model, insomnia did not imply a higher risk of death during the first two years after AMI (HR 0.849; 95% CI 0.508-1.421; p = 0.534). During the period after the first two years, however, insomnia implied a 1.6 times higher risk of death (HR 1.597; 95% CI 1.090-2.341; p = 0.016). Conclusions: Insomnia implies a higher risk of death among AMI patients in the long term.

  • 11.
    Condén, Emelie
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Ekselius, Lisa
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Psykiatri, Akademiska sjukhuset.
    Åslund, Cecilia
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Prevalence of Type D Personality and Factorial and Temporal Stability of the DS14 after Myocardial Infarction in a Swedish Population2014Ingår i: Scandinavian Journal of Psychology, ISSN 0036-5564, E-ISSN 1467-9450, Vol. 55, nr 6, s. 601-610Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    This study examined the prevalence of Type D personality and the temporal stability, internal consistency, and construct validity of the DS14 at three time points after myocardial infarction. The prevalence of Type D personality was 14.0% during hospitalization, 25.1% at 1 month, and 19.2% at 12 months. A total of 6.1% of patients were classified as Type D personality at all three assessments, whereas 68.4% were stable non-Type D and 25.6% changed between personality classifications. The DS14 had stable structural validity, but low temporal stability over time, especially from hospitalization to the 1-month and 12-month follow-ups (k = 0.365 and 0.397, respectively).

  • 12.
    Condén, Emelie
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Malardalen Univ, Sch Hlth Care & Social Welf, Vasteras, Sweden..
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wagner, Philippe
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leppert, Jerzy
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Ekselius, Lisa
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för neurovetenskap, Psykiatri, Akademiska sjukhuset.
    Åslund, Cecilia
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Is type D personality an independent risk factor for recurrent myocardial infarction or all-cause mortality in post-acute myocardial infarction patients?2017Ingår i: European Journal of Preventive Cardiology, ISSN 2047-4873, E-ISSN 2047-4881, Vol. 24, nr 5, s. 522-533Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Type D personality refers to a combination of simultaneously high levels of negative affectivity and social inhibition. The present study aimed to examine whether type D personality was independently associated with recurrent myocardial infarction or all-cause mortality in post-acute myocardial infarction patients, using any of the previously proposed methods for measuring type D personality. Design: This was a prospective cohort study. Methods: Utilising data from the Vastmanland Myocardial Infarction Study, 946 post-acute myocardial infarction patients having data on the DS14 instrument used to measure type D personality were followed-up for recurrent myocardial infarction and all-cause mortality until 9 December 2015. Data were analysed using Cox regression, adjusted for established risk factors. Results: In total, 133 (14.1%) patients suffered from type D personality. During a mean follow-up time for recurrent myocardial infarction of 5.7 (3.2) years, 166 (17.5%) patients were affected by recurrent myocardial infarction, of which 26 (15.7%) had type D personality, while during a mean follow-up time for all-cause mortality of 6.3 (2.9) years, 321 (33.9%) patients died, of which 42 (13.1%) had type D personality. After adjusting for established risk factors, type D personality was not significantly associated with recurrent myocardial infarction or all-cause mortality using any of the previously proposed methods for measuring type D personality. A weak association was found between the social inhibition part of type D personality and a decreased risk of all-cause mortality, but this association was not significant after taking missing data into account in a multiple imputation analysis. Conclusions: No support was found for type D personality being independently associated with recurrent myocardial infarction or all-cause mortality in post-acute myocardial infarction patients, using any of the previously proposed methods for measuring type D personality.

  • 13.
    Drevin, Jennifer
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Kristiansson, Per
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Stern, Jenny
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa. Sophiahemmet Univ, Dept Hlth Promoting Sci, Uppsala, Sweden.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Measuring pregnancy planning: A psychometric evaluation and comparison of two scales2017Ingår i: Journal of Advanced Nursing, ISSN 0309-2402, E-ISSN 1365-2648, Vol. 73, nr 11, s. 2765-2775Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Aims: To psychometrically test the London Measure of Unplanned Pregnancy and compare it with the Swedish Pregnancy Planning Scale. Background: The incidence of unplanned pregnancies is an important indicator of reproductive health. The London Measure of Unplanned Pregnancy measures pregnancy planning by taking contraceptive use, timing, intention to become pregnant, desire for pregnancy, partner agreement, and pre-conceptual preparations into account. It has, however, previously not been psychometrically evaluated using confirmatory factor analysis. The Likert-scored single-item Swedish Pregnancy Planning Scale has been developed to measure the woman's own view of pregnancy planning level. Design: Cross-sectional design. Methods: In 2012-2013, 5493 pregnant women living in Sweden were invited to participate in the Swedish Pregnancy Planning study, of whom 3327 (61%) agreed to participate and answered a questionnaire. A test-retest pilot study was conducted in 2011-2012. Thirty-two participants responded to the questionnaire on two occasions 14 days apart. Data were analysed using confirmatory factor analysis, Cohen's weighted kappa and Spearman's correlation. Results: All items of the London Measure of Unplanned Pregnancy contributed to measuring pregnancy planning, but four items had low item-reliability. The London Measure of Unplanned Pregnancy and Swedish Pregnancy Planning Scale corresponded reasonably well with each other and both showed good test-retest reliability. Conclusion: The London Measure of Unplanned Pregnancy may benefit from item reduction and its usefulness may be questioned. The Swedish Pregnancy Planning Scale is time-efficient and shows acceptable reliability and construct validity, which makes it more useful for measuring pregnancy planning.

  • 14.
    Ehrsson, Ylva Tiblom
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Öron-, näs- och halssjukdomar. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Stenhammar, Christina
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Åkerud, Helena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Obstetrik & gynekologi.
    Larsson, Margareta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Obstetrik & gynekologi.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Self-reported sexually transmitted infections among female university students.2016Ingår i: Upsala Journal of Medical Sciences, ISSN 0300-9734, E-ISSN 2000-1967, Vol. 121, nr 1, s. 45-49Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AIM: To investigate the occurrence of self-reported sexually transmitted infections (STIs) and associated factors among female university students requesting contraceptive counselling.

    MATERIAL AND METHODS: Cross-sectional study. Female university students (n = 353) completed a waiting-room questionnaire in connection with contraceptive counselling at a Student Health Centre in Uppsala, Sweden.

    RESULTS: Ninety-three (26.3%) female students had experienced an STI. The three most frequently reported STIs were chlamydia trachomatis, condyloma, and genital herpes. The experience of an STI was significantly associated with the total number of sexual partners (OR 1.060, 95% CI 1.030-1.091, P < 0.001), being heterosexual (OR 4.640, 95% CI 1.321-16.290, P = 0.017), having experienced an abortion (OR 2.744, 95% CI 1.112-6.771, P = 0.028), not being HPV-vaccinated (OR 2.696, 95% CI 1.473-4.935, P = 0.001), and having had intercourse on first night without using a condom (OR 2.375, 95% CI 1.182-4.771, P = 0.015).

    CONCLUSIONS: Contraceptive counselling should also include information about primary and secondary prevention of STI, such as the importance of correct use of a condom and STI testing, to prevent a further spread of STIs.

  • 15. Eklund, A.
    et al.
    Carlsson, P.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Montgomery, A.
    Bergkvist, L.
    Rudberg, C.
    Long-term cost-minimization analysis comparing laparoscopic with open (Lichtenstein) inguinal hernia repair2010Ingår i: British Journal of Surgery, ISSN 0007-1323, E-ISSN 1365-2168, Vol. 97, nr 5, s. 765-771Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background:

    Laparoscopic surgery has emerged as a new treatment modality for inguinal hernia repair. The aim of the present study was to analyse its long-term costs in relation to those of open repair.

    Methods:

    A randomized multicentre study comparing totally extraperitoneal laparoscopic repair (TEP) with open repair by the Lichtenstein procedure was performed on men with a primary inguinal hernia. Long-term data on recurrences and complications up to 5 years after operation were collected. Taking treatment costs into consideration, a cost-minimization analysis was conducted.

    Results:

    A total of 1370 patients had an inguinal hernia repair, 665 in the TEP and 705 in the Lichtenstein group. The total hospital cost for the index operation was €710·6 higher for TEP repair (P < 0·001). Including costs associated with recurrences and complications, this difference increased to €795·1 (P < 0·001). Taking community costs into account, the difference decreased by €503·1 to €292·0 (P = 0·024).

    Conclusion:

    This cost-minimization analysis, including complications, reoperations and community costs during follow-up of 5 years, showed that laparoscopic inguinal hernia repair had a small but significant increase in overall costs compared with open repair.

  • 16.
    Eklund, Arne
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Carlsson, Per
    Linköpings universitet.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Montgomery, Agneta
    Malmö Universitets sjukhus.
    Bergkvist, Leif
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rudberg, Claes
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    A cost-minimisation analysis comparing TEP with Lichtenstein for treatment of inguinal hernia in SwedenManuskript (preprint) (Övrigt vetenskapligt)
    Abstract [en]

    Background: Laparoscopic surgery has emerged as a new treatment modality for inguinal hernia. It is important to analyse its long-term costs in relation to other methods.

    Methods: A randomized multicenter study comparing totally extraperitoneal laparoscopic repair (TEP) with open repair according to Lichtenstein was performed on men with a primary inguinal hernia. Long-term follow-up collecting data on recurrences and complications up to five years after operation was carried out. Taking treatment costs into consideration, a cost-minimisation analysis was conducted.

    Results: Altogether 1370 patients were operated, 665 in the TEP and 705 in the Lichtenstein group. The total hospital cost for the index operation was €710.6 higher for TEP (P<0.001). Including costs for recurrences and complications, this difference increased to €795.1 (P<0.001). Taking community costs into account, the difference decreased with €503.1 to €292.0 (P=0.024).

    Conclusion: With five-year follow-up including complication, reoperation and community costs, there was a small but significant difference in total costs between the two methods.

  • 17.
    Flink, Håkan
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Bergdahl, Maud
    Tegelberg, Åke
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Lagerlöf, Folke
    Prevalence of hyposalivation in relation to general health, body mass index and remaining teeth in different age groups of adults2008Ingår i: Community Dentistry and Oral Epidemiology, ISSN 0301-5661, E-ISSN 1600-0528, Vol. 36, nr 6, s. 523-531Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    OBJECTIVES:

    Several studies have been conducted on the prevalence of hyposalivation in older adults but no population-based studies in younger adults. Therefore, our aims were to determine the prevalence of very low and low unstimulated (UWSFR) and stimulated (SWSFR) whole salivary flow rates in different age groups between 20 and 69 years, and to analyse the relationship between hyposalivation, subjective oral dryness and predictors of reduced flow rate.

    METHODS:

    A randomized and stratified cross-sectional study including 1427 dental patients was conducted. UWSFR and SWSFR were measured, numbers of remaining teeth recorded and a questionnaire answered regarding subjective oral dryness, general diseases, use of drugs, body mass index (BMI) and use of tobacco.

    RESULTS:

    The prevalence of very low (<0.1 ml/min) and low (0.10-0.19 ml/min) UWSFR was similar for different age groups up to 50 years, ranging between 10.9-17.8% and 17.3-22.7%, respectively. The prevalence of very low UWSFR was significantly higher for women aged 50-69 years than for younger women. For men, prevalence of very low UWSFR was higher at 60-69 years. The prevalence of very low (<0.7 ml/min) and low (0.70 - 0.99 ml/min) SWSFR was between 0-5.5% and 0.8-8.2%, respectively, for the different age groups 20-69 years. Multiple logistic regression revealed that age above 50 years, female gender, having fewer than 20 teeth, and taking xerogenic drugs significantly increased the risk of very low UWSFR. For very low SWSFR, only having fewer than 20 teeth and taking more than two drugs were significant. In the younger individuals (<50 years) only BMI > 25 for very low UWSFR and diagnosed disease for very low SWSFR were found significant. In this younger subset, female gender combined with having fewer than 27 teeth was significant for low UWSFR.

    CONCLUSIONS:

    Hyposalivation is prevalent in younger adults, among whom it is associated with diagnosed disease and high BMI, while after age 50 years it is associated with medication. It is also associated with gender and with fewer remaining teeth.

  • 18.
    Frid, Hanna
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Thors Adolfsson, Eva
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Nydahl, Margaretha
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för kostvetenskap.
    Agreement between different methods of measuring height in elderly patients2013Ingår i: Journal of human nutrition and dietetics (Print), ISSN 0952-3871, E-ISSN 1365-277X, Vol. 26, nr 5, s. 504-511Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    The present study aimed to examine the agreement between measurements of standing height and self-reported height, height measured with a sliding caliper, and height estimated from either demispan or knee height in elderly patients.

    Methods

    Fifty-five patients (mean age 79 years) at a Swedish hospital were included in this observational study. The participants' heights were evaluated as the standing height, self-reported height, height measured in a recumbent position with a sliding caliper, and height estimated from the demispan or knee height.

    Results

    The measurements made with a sliding caliper in the recumbent position agreed most closely with the standing height. Ninety-five percent of the individuals' differences from standing height were within an interval of +1.1 to −4.8 cm (limits of agreement). Self-reported height and height estimated from knee height differed relatively strongly from standing height. The limits of agreement were +5.2 to −9.8 cm and +9.4 to −6.2 cm, respectively. The widest distribution of differences was found in the height estimated from the demispan, with limits of agreements from +11.2 to −9.3 cm.

    Conclusions

    When measuring the height of patients who find it difficult to stand upright, a sliding caliper should be the method of choice, and the second choice should be self-reported height or the height estimated from knee height. Estimating height from the demispan should be the method of last resort.

  • 19.
    Grandahl, Maria
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Stenhammar, Christina
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Obstetrik & gynekologi.
    Westerling, Ragnar
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Socialmedicin.
    Larsson, Margareta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Obstetrik & gynekologi.
    Oscarsson, Marie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Andrae, Bengt
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Gävleborg.
    Dalianis, Tina
    Neveus, Tryggve
    School-based intervention for the prevention of HPV among adolescents: a cluster randomised controlled study2016Ingår i: BMJ Open, ISSN 2044-6055, E-ISSN 2044-6055, Vol. 6, nr 1, artikel-id e009875Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: To improve primary prevention of human papillomavirus (HPV) infection by promoting vaccination and increased condom use among upper secondary school students. Design: Cluster randomised controlled trial. Setting: 18 upper secondary schools in Sweden. Participants: Schools were first randomised to the intervention or the control group, after which individual classes were randomised so as to be included or not. Of the 832 students aged 16 years invited to participate during the regular individual health interview with the school nurse, 751 (90.2%) agreed to participate and 741 (89.1%) students completed the study. Interventions: The intervention was based on the Health Belief Model (HBM). According to HBM, a person's health behaviour can be explained by individual beliefs regarding health actions. School nurses delivered 30 min face-to-face structured information about HPV, including cancer risks and HPV prevention, by propagating condom use and HPV vaccination. Students in the intervention and the control groups completed questionnaires at baseline and after 3 months. Main outcome measures: Intention to use condom with a new partner and beliefs about primary prevention of HPV, and also specifically vaccination status and increased condom use. Results: All statistical analyses were performed at the individual level. The intervention had a significant effect on the intention to use condom (p=0.004). There was also a significant effect on HBM total score (p=0.003), with a 2.559 points higher score for the intervention group compared to the controls. The influence on the HBM parameters susceptibility and severity was also significant (p<0.001 for both variables). The intervention also influenced behaviour: girls in the intervention group chose to have themselves vaccinated to a significantly higher degree than the controls (p=0.02). No harms were reported. Conclusions: The school-based intervention had favourable effects on the beliefs about primary prevention of HPV, and increased the HPV vaccination rates in a diverse population of adolescents.

  • 20.
    Grandahl, Maria
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Oscarsson, Marie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Nevéus, Tryggve
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Pediatrik.
    Stenhammar, Christina
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    School nurses’ attitudes and experiences regarding the human papillomavirus vaccination programme in Sweden: a population-based survey2014Ingår i: BMC Public Health, ISSN 1471-2458, E-ISSN 1471-2458, Vol. 14, nr 540, s. 1-9Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background: Sweden introduced a school-based human papillomavirus (HPV) vaccination programme in 2012, andschool nurses are responsible for managing the vaccinations. The aim of the present study was to investigate theattitudes and experiences of school nurses regarding the school-based HPV vaccination programme 1 year after itsimplementation.Methods: Data were collected using a web-based questionnaire in the spring of 2013, and 83.1% (851/1024) ofnurses responded.Results: There were strong associations between the nurses’ education about the HPV vaccine and their perceivedknowledge about the vaccine and a favourable attitude towards vaccination (both p < 0.001). School nurses whoreceived a high level of education were more likely to have a positive attitude to HPV vaccination compared withnurses with little education about HPV vaccination (adjusted odds ratio [OR] = 9.8; 95% confidence interval [CI]:3.797–25.132). Nurses with high perceived knowledge were more likely to have a positive attitude compared withthose with a low level of perceived knowledge (OR = 2.5; 95% CI: 1.299–4.955). If financial support from thegovernment was used to fund an additional school nurse, nurses were more likely to have a positive attitude thanif the financial support was not used to cover the extra expenses incurred by the HPV vaccination (OR = 2.1; 95% CI:1.051–4.010). The majority, 648 (76.1%), had been contacted by parents with questions about the vaccine, mostlyrelated to adverse effects. In addition, 570 (66.9%) stated that they had experienced difficulties with thevaccinations, and 337 (59.1%) of these considered the task to be time-consuming.Conclusions: A high level of education and perceived good knowledge about HPV are associated with a positiveattitude of school nurses to the HPV vaccination programme. Thus, nurses require adequate knowledge, education,skills and time to address the questions and concerns of parents, as well as providing information about HPV.Strategic financial support is required because HPV vaccination is a complex and time-consuming task.

  • 21.
    Grandahl, Maria
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap.
    Westerling, Ragnar
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Socialmedicin.
    Nevéus, Tryggve
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Pediatrik.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Hedin, Erik
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper.
    Oscarsson, Marie
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Vårdvetenskap. Department of Health and Caring Sciences, Linnaeus University, Kalmar, Sweden..
    To Consent or Decline HPV Vaccination: A Pilot Study at the Start of the National School-Based Vaccination Program in Sweden2017Ingår i: Journal of School Health, ISSN 0022-4391, E-ISSN 1746-1561, Vol. 87, nr 1, s. 62-70Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    BACKGROUND:

    Parents' beliefs about human papillomavirus (HPV) vaccination influence whether they allow their daughters to be vaccinated. We examined the association between parents' refusal and sociodemographic background, knowledge and beliefs about HPV, and the HPV vaccination in relation to the Health Belief Model.

    METHODS:

    The sample consisted of 200 (55%) parents of children aged 11-12 years in the Swedish national vaccination program. Data were collected using a self-reported questionnaire. Most parents (N = 186) agreed to the vaccination. Pearson's chi-square, Fisher's exact test, and the Mann-Whitney U test were used to analyze data.

    RESULTS:

    Declining parents saw more risks and fewer benefits of HPV vaccination but no differences in beliefs regarding the severity or young girls' susceptibility to HPV were found. There was an association between refusing the HPV vaccine and lower acceptance of previous childhood vaccinations, and their main source of information was the Internet. Parents who declined the vaccine believed it could adversely affect condom use, the age of their daughter's sexual debut, and the number of sexual partners.

    CONCLUSION:

    Parents should have the possibility to discuss HPV and HPV vaccine with a school nurse or other health care professionals, and should have access to evidence-based information on the Internet.

  • 22.
    Granstam Björneklett, Helena
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Lindemalm, Christina
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Ojutkangas, Marja-Leena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Letocha, Henry
    Strang, Peter
    Bergkvist, Leif
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    A randomised controlled trial of support group intervention after breast cancer treatment: Results on anxiety and depression2012Ingår i: Acta Oncologica, ISSN 0284-186X, E-ISSN 1651-226X, Vol. 51, nr 2, s. 198-207Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    Previous studies have demonstrated that between 20 and 30% of women treated for breast cancer have measurable signs of anxiety and depression compared with 6% in a population of healthy women. Depression has been proposed as a predictive factor for recurrence and survival. The aim of the present study was to evaluate if psychosocial support intervention could influence anxiety and depression during the first year after diagnosis.

    Material and methods

    Newly diagnosed breast cancer patients were randomised between April 2002 and November 2007 and stratified by adjuvant chemotherapy. Of 382 eligible patients, 191 + 191 patients were randomised to intervention group or control group, respectively. Control patients were subjected to standard follow-up routines. The Intervention group had support intervention at the Foundation Lustgarden Malardalen. The rehabilitation lasted one week on a residential basis followed by four days of follow-up two months later. We used the Swedish version of the HAD scale with a cut-off value greater than 10 for clinical symptoms of depression and anxiety.

    Results

    Support group intervention lowered anxiety over time (p < 0.001) but depression was unaffected (p = 0.610).

    Conclusion

    This prospective randomised trial of support group intervention in a large homogenous group of breast cancer women showed a statistically significant effect on lowering anxiety over time. No statistically significant effect of intervention could be seen on depression.

  • 23.
    Granstam Björneklett, Helena
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Lindemalm, Christina
    Immune and Gene Therapy Laboratory,Cancer Centre,Karolinska,Karolinska University Hospital.
    Ojutkangas, Marja-Leena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Letocha, Henry
    Department of Oncology,Västmanlan County Hospital,Västerås.
    Strang, Peter
    Karolinska Institute,SSH Stockholm.
    Bergkvist, Leif
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    A randomized controlled trial of support group intervention after breast cancer treatment: Results on sick leave, health care utilization and health economy2013Ingår i: Acta Oncologica, ISSN 0284-186X, E-ISSN 1651-226X, Vol. 52, nr 1, s. 38-47Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    More than 50% of breast cancer patients are diagnosed before the age of 65.  Returning to work after treatment is, therefore, of interest for both the individual and society. The aim was to study the effect of support group intervention on sick leave and health care utilization in economic terms.

    Material and Methods

    Of 382 patients with newly diagnosed breast cancer, 191 + 191 patients were randomized to an intervention group or to a routine control group respectively. The intervention group received support intervention on a residential basis for one week, followed by four days of follow-up two months later. The support intervention included informative-educational sections, relaxation training, mental visualization and non-verbal communication. Patients answered a questionnaire at baseline, 2, 6 and 12 months about sick leave and health care utilization.

    Result

    There was a trend towards longer sick leave and more health care utilization in the intervention group. The difference in total costs was statistically significantly higher in the intervention group after 12 months (p= 0.0036).

    Conclusion

    Costs to society were not reduced with intervention in its present form.

  • 24.
    Granstam Björneklett, Helena
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Lindemalm, Christina
    Immune and Gene Therapy Laboratory,Cancer Centre,Karolinska,Karolinska University Hospital.
    Ojutkangas, Marja-Leena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Letocha, Henry
    Onkologi kliniken Västerås.
    Strang, Peter
    Karolinska Institute,SSH Stockholm.
    Bergkvist, Leif
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Long-term follow-up of a randomized study of support group intervention in women with primary breast cancer2013Ingår i: Journal of Psychosomatic Research, ISSN 0022-3999, E-ISSN 1879-1360, Vol. 74, nr 4, s. 346-353Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background:

    Despite a fairly good prognosis, many breast-cancer patients suffer from symptoms such as anxiety, depression and fatigue, which may affect health-related quality of life and may persist for several years. The aim of the present study was to perform a long-term follow-up of a randomized study of support group intervention in women after primary breast cancer treatment.

    Materials and methods:

    Three hundred and eighty two women with primary breast cancer were randomized to support group intervention or control group, 181 in each group. Women in the intervention group participated in 1 week of intervention followed by 4 days of follow-up 2 months later. This is a long-term follow-up undertaken, in average, 6.5. years after randomization. Patients answered the questionnaires the European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire (EORTC QLQ-C30) and the Breast Cancer Module questionnaire (BR23), the Hospital Anxiety and Depression Scale (HAD) and the Norwegian version of the fatigue scale (FQ).

    Results:

    After adjusting for treatment with chemotherapy, age, marriage, education and children at home, there was a significant improvement in physical, mental and total fatigue (FQ), cognitive function, body image and future perspective (EORTC QLQ C30 and BR23) in the intervention group compared with controls. The proportion of women affected by high anxiety and depression scores were not significantly different between the groups.

    Conclusion:

    Support intervention significantly improved cognitive function, body image, future perspective and fatigue, compared with to the findings in the control group.

  • 25.
    Hedberg Nyqvist, Kerstin
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Arbets- och miljömedicin.
    Volgsten, Helena
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Funkquist, Eva-Lotta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Mattsson, Elisabet
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Forskargrupper (Inst. för kvinnor och barns hälsa), Klinisk psykologi i hälso- och sjukvård.
    Early skin-to-skin contact between healthy late preterm infants and their parents: an observational cohort study2017Ingår i: PeerJ, ISSN 2167-8359, E-ISSN 2167-8359, Vol. 5, artikel-id e3949Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Background

    Skin-to-skin contact (SSC) is an important factor to consider in the care of late preterm infants (born between 34 0/7 and 36 6/7 completed weeks of gestation). The literature suggests that SSC between preterm infants and their mothers facilitates breastfeeding. However, more studies are needed to explore potential dose-response effects between SSC and breastfeeding as well as studies that explicitly investigate SSC by fathers among late preterm infants. The aim was to investigate the duration of healthy late preterm infants’ SSC with the mother and father, respectively, during the first 48 h after birth and the associations with breastfeeding (exclusive/partial at discharged), clinical and demographic variables.

    Methods

    This was an observational cohort study in which parents to healthy late preterm infants, born between 34 5/7 and 36 6/7 completed weeks of gestation, recorded duration of SSC provided by mother and father, respectively. Demographic and clinical variables were retrieved from the medical records and were used as predictors. Multiple linear regression analysis was used to assess the association between the predictors and the outcome, SSC (hours), separately for mothers and fathers.

    Results

    The mean (standard deviation [SD]) time per day spent with SSC with mothers (n = 64) and fathers (n = 64), was 14.7 (5.6) and 4.4 (3.3) hours during the first day (24 h) after birth and 9.2 (7.1) and 3.1 (3.3) hours during the second day (24 h), respectively. Regarding SSC with mothers, no variable was significantly associated with SSC during the first day, while the mean (95% confidence interval [CI]) time of SSC during the second day was 6.9 (1.4–12.4) hours shorter for each additional kg of birthweight (p = 0.014). Concerning SSC with fathers, the mean (95% CI) time of SSC during the first day was 2.1 (0.4–3.7) hours longer for infants born at night (p = 0.015), 1.7 (0.1–3.2) hours longer for boys (p = 0.033), 3.2 (1.2–5.2) hours longer for infants born by caesarean section (p = 0.003), and 1.6 (0.1–3.1) hours longer for infants exclusively breastfed at discharge (p = 0.040). During the second day, the mean (95% CI) time of SSC with fathers was 3.0 (0.6–5.4) hours shorter for each additional kg of birthweight (p = 0.014), 2.0 (0.5–3.6) hours longer for infants born during night-time (p = 0.011), 2.9 (1.4–4.4) hours longer if the mother was primipara (p < 0.001), and 1.9 (0.3–3.5) hours shorter if supplementary artificial milk feeds were given. None of the other predictors, i.e., mother’s age, gestational age, or induction of labor were significantly associated with infants’ SSC with mothers or fathers during any of the first two days after birth.

    Conclusion

    Future studies are warranted that investigate duration of SSC between late preterm infants and their parents separately and the associations with breastfeeding and other variables of clinical importance.

  • 26.
    Husdal, Rebecka
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Karlsson, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leksell, Janeth
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Eliasson, Björn
    Jansson, Stefan
    Jerden, Lars
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning Dalarna. Dalarna Univ, Sch Educ Hlth & Social Studies, Falun, Sweden.
    Stålhammar, Jan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Steen, Lars
    Wallman, Thorne
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning i Sörmland (CKFD). Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Svensson, Ann-Marie
    Thors Adolfsson, Eva
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Resources and organisation in primary health care are associated with HbA1c level: A nationwide study of 230958 people with Type 2 diabetes mellitus.2018Ingår i: Primary Care Diabetes, ISSN 1751-9918, E-ISSN 1878-0210, Vol. 12, nr 1, s. 23-33Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AIMS: To examine the association between personnel resources and organisational features of primary health care centres (PHCCs) and individual HbA1c level in people with Type 2 diabetes mellitus (T2DM).

    METHODS: People with T2DM attending 846 PHCCs (n=230958) were included in this cross-sectional study based on PHCC-level data from a questionnaire sent to PHCCs in 2013 and individual-level clinical data from 2013 for people with T2DM reported in the Swedish National Diabetes Register, linked to individual-level data on socio-economic status and comorbidities. Data were analysed using a generalized estimating equations linear regression models.

    RESULTS: After adjusting for PHCC- and individual-level confounding factors, personnel resources associated with lower individual HbA1c level were mean credits of diabetes-specific education among registered nurses (RNs) (-0.02mmol/mol for each additional credit; P<0.001) and length of regular visits to RNs (-0.19mmol/mol for each additional 15min; P<0.001). Organisational features associated with HbA1c level were having a diabetes team (-0.18mmol/mol; P<0.01) and providing group education (-0.20mmol/mol; P<0.01).

    CONCLUSIONS: In this large sample, PHCC personnel resources and organisational features were associated with lower HbA1c level in people with T2DM.

  • 27.
    Husdal, Rebecka
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leksell, Janeth
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Eliasson, Björn
    Jansson, Stefan
    Jerdén, Lars
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning Dalarna.
    Stålhammar, Jan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Steen, Lars
    Wallman, Thorne
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning i Sörmland (CKFD). Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Adolfsson, Eva Thors
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Resource allocation and organisational features in Swedish primary diabetes care: Changes from 2006 to 20132017Ingår i: Primary Care Diabetes, ISSN 1751-9918, E-ISSN 1878-0210, Vol. 11, nr 1, s. 20-28Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    AIMS: To compare the resource allocation and organisational features in Swedish primary diabetes care for patients with type 2 diabetes mellitus (T2DM) between 2006 and 2013.

    METHODS: Using a repeated cross-sectional study design, questionnaires covering personnel resources and organisational features for patients with T2DM in 2006 and 2013 were sent to all Swedish primary health care centres (PHCCs) during the following year. In total, 684 (74.3%) PHCCs responded in 2006 and 880 (76.4%) in 2013.

    RESULTS: Compared with 2006, the median list size had decreased in 2013 (p<0.001), whereas the median number of listed patients with T2DM had increased (p<0.001). Time devoted to patients with T2DM and diabetes-specific education levels for registered nurses (RNs) had increased, and more PHCCs had in-house psychologists (all p<0.001). The use of follow-up systems and medical check-ups had increased (all p<0.05). Individual counselling was more often based on patients' needs, while arrangement of group-based education remained low. Patient participation in setting treatment targets mainly remained low.

    CONCLUSIONS: Even though the diabetes-specific educational level among RNs increased, the arrangement of group-based education and patient participation in setting treatment targets remained low. These results are of concern and should be prioritised as key features in the care of patients with T2DM.

  • 28.
    Husdal, Rebecka
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Leksell, Janeth
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Klinisk diabetologi och metabolism. Dalarna Univ, Sch Hlth & Social Sci, Falun, Sweden..
    Thors Adolfsson, Eva
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Hosp Vastmanland, Dept Primary Hlth Care, Reg Vastmanland, Vasteras, Sweden..
    Organisation of diabetes care is associated with systolic blood pressure level: a cross-sectional study of 230,958 people with type 2 diabetes2017Ingår i: Diabetologia, ISSN 0012-186X, E-ISSN 1432-0428, Vol. 60, nr S1, s. S298-S299, artikel-id 657Artikel i tidskrift (Övrigt vetenskapligt)
  • 29.
    Joelsson, Lana Salih
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa, Obstetrik & gynekologi.
    Berglund, Anna
    Uppsala universitet, Nationellt centrum för kvinnofrid (NCK).
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Preconception Lifestyles And Lifestyle Modification Among Women Seeking For Infertility2015Ingår i: Fertility and Sterility, ISSN 0015-0282, E-ISSN 1556-5653, Vol. 104, nr 3, s. E182-E183Artikel i tidskrift (Övrigt vetenskapligt)
  • 30.
    Johansson, Ann-Christin
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Linton, Steven J.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Bergkvist, Leif
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Nilsson, Olle
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Ortopedi.
    A prospective study of cognitive behavioural factors as predictors of pain, disability and quality of life one year after lumbar disc surgery2010Ingår i: Disability and Rehabilitation, ISSN 0963-8288, E-ISSN 1464-5165, Vol. 32, nr 7, s. 521-529Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Purpose

    The primary aim of this study was to analyse the predictive value of cognitive and behavioural factors, in relation to pain, disability and quality of life (QoL) one year after lumbar disc surgery.

    Method

    The study design was prospective. Fifty-nine patients scheduled for first time lumbar disc surgery were included. Pain, disability, QoL, coping, fear avoidance beliefs, expected outcome and sick leave were assessed preoperatively and 12 months after surgery. Multiple backward stepwise logistic regression analyses were performed to study the contribution of the preoperatively measured independent behavioural/cognitive factors (coping, fear avoidance beliefs and assessed chance to return to work within 3 months) to the dependent variables pain, disability and quality of life at 12 months after surgery.

    Results

    Low expectations on work return within 3 months after surgery was significantly predictive for residual leg pain, odds ratio (OR) = 8.2, back pain, OR = 9.7, disability, OR = 13.8 and sick leave, OR = 19.5. Low QoL, was best predicted by preoperatively high scores on fear avoidance beliefs OR = 6.6 and being a woman OR = 6.0. The regression model explained 26-40% of the variance in pain, disability, QoL and sick leave.

    Conclusions

    Eliciting patients' expectations on work return after surgery could contribute to early identification of those who run the risk of developing long-term disability and sick-leave.

  • 31.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap, Statistik.
    Att testa normalitet och heteroskedasticitet i en linjär regressionsmodell: En empirisk jämförelse mellan normalitets-, heteroskedasticitets- och kombinationstest2000Självständigt arbete på avancerad nivå (magisterexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
    Abstract [sv]

    Denna uppsats behandlar frågan om normalitets-, heteroskedasticitets- och kombinationstests användbarhet i att testa nollhypotesen om samtidig normalitet och likhet i varians. Kombinationstesten utgörs här av summan av ett χ2-fördelat normalitetstest och ett χ2-fördelat heteroskedasticitetstest.

    Undersökningen handlar dels om testens styrkenivåer under olika former av avvikelser från nollhypotesen, varvid intresset särskilt är inriktat på hur kombinationstesten klarar sig. Men även frågan om normalitets- och heteroskedasticitetstestens förmåga att hålla sina signifikansnivåer under nollhypoteserna om normalitet respektive lika varians när störningstermerna har olika varians respektive ej är normalfördelade tas upp. Undersökningen genomförs med hjälp av omfattande Monte Carlo-simuleringar.

    Resultaten pekar på att kombinationstesten klarar sig väl i förhållande till normalitets- respektive heteroskedasticitetstesten när det gäller styrkenivåer, förutom då störningstermerna är symmetriska, platykurtiska och med lika varians. De visar också att ingen av normalitets- eller heteroskedasticitetstesten lyckas hålla sig acceptabelt nära sina nominella signifikansnivåer.

  • 32.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap, Statistik.
    Autokorrelationens inverkan på signifikansnivån för Jarque-Beras normalitetstest för regressionsresidualer: En Monte Carlo-studie1999Självständigt arbete på grundnivå (kandidatexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
    Abstract [sv]

    Denna uppsats behandlar frågan om hur positivt autokorrelerade störningstermer påverkar signifikansnivån för Jarque-Beras normalitetstest för regressionsresidualer. Därvid genomförs omfattande Monte Carlo-simuleringar med olika α-, ρ-, β-, X- och n-värden. De faktiskt observerade signifikansnivåerna från dessa simuleringar jämförs sedan med de teoretiska signifikansnivåerna från Jarque-Beras normalitetstest för observationer, för att se vilken påverkan autokorrelationen har. Även inverkan på de asymptotiskt kritiska -värdena behandlas. Slutsatsen från denna uppsats är att autokorrelationens inverkan varierar kraftigt, och är beroende av såväl storleken på α, n och ρ som utseendet på β- och X-värdena. För låga n- och ρ-värden tenderar de faktiskt observerade signifikansnivåerna att vara ungefär lika stora som de teoretiska signifikansnivåerna från Jarque-Beras normalitetstest för observationer, medan de för högre n- och ρ-värden tenderar att vara större.

  • 33.
    Karlsson, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Bootstrap Methods for Bias Correction and Confidence Interval Estimation for Nonlinear Quantile Regression of Longitudinal Data2009Ingår i: Journal of Statistical Computation and Simulation, ISSN 0094-9655, E-ISSN 1563-5163, Vol. 79, nr 10, s. 1205-1218Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    This paper examines the use of bootstrapping for bias correction and   calculation of confidence intervals (CIs) for a weighted nonlinear   quantile regression estimator adjusted to the case of longitudinal   data. Different weights and types of CIs are used and compared by   computer simulation using a logistic growth function and error terms   following an AR(1) model. The results indicate that bias correction   reduces the bias of a point estimator but fails for CI calculations. A   bootstrap percentile method and a normal approximation method perform   well for two weights when used without bias correction. Taking both   coverage and lengths of CIs into consideration, a non-bias-corrected   percentile method with an unweighted estimator performs best.

  • 34.
    Karlsson, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Kvantilregressioner för longitudinella data2007Ingår i: Qvartilen, ISSN 0283-3654, Vol. 22, s. 18-20Artikel i tidskrift (Refereegranskat)
  • 35.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap.
    New Insights on Longitudinal Biostatistics Data from Using Quantile RegressionsManuskript (Övrigt vetenskapligt)
  • 36.
    Karlsson, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Nonlinear quantile regression estimation of longitudinal data2008Ingår i: Communications in statistics. Simulation and computation, ISSN 0361-0918, E-ISSN 1532-4141, Vol. 37, nr 1, s. 114-131Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    This article examines a weighted version of the quantile regression estimator as defined by Koenker and Bassett (1978), adjusted to the case of nonlinear longitudinal data. Using a four-parameter logistic growth function and error terms following an AR(1) model, different weights are used and compared in a simulation study. The findings indicate that the nonlinear quantile regression estimator is performing well, especially for the median regression case, that the differences between the weights are small, and that the estimator performs better when the correlation in the AR(1) model increases. A comparison is also made with the corresponding mean regression estimator, which is found to be less robust. Finally, the estimator is applied to a data set with growth patterns of two genotypes of soybean, which gives some insights into how the quantile regressions provide a more complete picture of the data than the mean regression.

  • 37.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Nonlinear Quantile Regression for Longitudinal Data2005Licentiatavhandling, monografi (Övrigt vetenskapligt)
    Abstract [en]

    The overall objective of the two papers in this thesis is to examine the properties of the weighted nonlinear quantile regression estimator for the analysis of longitudinal data. To this end, the question of which weights to be used, the bias of the estimator and the possibility to calculate confidence intervals has to be examined. The focus is on small samples, since this is the most common case for real world applications in biostatistics.

  • 38.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Discrete distributions: applications in the health sciences2005Ingår i: Pharmaceutical Statistics, Vol. 4, nr 3, s. 226-Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 39.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Epidemiology: Study design and data analysis, 2nd ed.2006Ingår i: Statistical Methods in Medical Research, Vol. 15, nr 4, s. 409-410Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 40.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Microeconometrics: Methods and Applications2006Ingår i: Journal of Applied Statistics, Vol. 33, nr 5, s. 571-572Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 41.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Models for Discrete Longitudinal Data2006Ingår i: Biometrics, Vol. 62, nr 2, s. 628-Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 42.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Permutation, Parametric, and Bootstrap Tests of Hypotheses2006Ingår i: Journal of the Royal Statistical Society: Series A, Statistics in Society, Vol. 169, nr 1, s. 171-Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 43.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Scientific WorkPlace 5.5 and LyX 1.4.22006Ingår i: Journal of Statistical Software, ISSN 1548-7660, Vol. 17Artikel, recension (Övrigt vetenskapligt)
  • 44.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Statistical analysis of epidemiological data2005Ingår i: Statistical Methods in Medical Research, Vol. 14, nr 5, s. 531-532Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 45.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Statistics in the Pharmaceutical Industry2006Ingår i: Pharmaceutical Statistics, Vol. 5, nr 2, s. 150-151Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 46.
    Karlsson, Andreas
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för informationsvetenskap. Avdelningen för statistik.
    Review of Tutorials in Biostatistics, Volume 1, Statistical Methods in Clinical Studies2005Ingår i: Journal of the Royal Statistical Society: Series A, Statistics in Society, Vol. 168, nr 3, s. 631-632Artikel, recension (Övrig (populärvetenskap, debatt, mm))
  • 47.
    Kerstis, Birgitta
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Engström, Gabriella
    Sundquist, Kristina
    Widarsson, Margareta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    The association between perceived relationship discord at childbirth and parental postpartum depressive symptoms: a comparison of mothers and fathers in Sweden2012Ingår i: Upsala Journal of Medical Sciences, ISSN 0300-9734, E-ISSN 2000-1967, Vol. 117, nr 4, s. 430-438Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Aim

    To examine whether mothers' and fathers' levels of perceived relationship discord at childbirth were associated with postpartum depressive symptoms when the child was 3 months old. Another aim was to examine parents' levels of self-reported depressive symptoms. The hypothesis was that parents with high levels of perceived relationship discord have higher levels of postpartum depressive symptoms than parents with low levels of perceived relationship discord.

    Method

    One week after childbirth, 305 couples' perceived level of relationship discord was measured using the Dyadic Consensus Subscale (DCS) of the Dyadic Adjustment Scale (DAS). At 3 months postpartum, the same couples answered the Edinburgh Postnatal Depression Scale (EPDS) questionnaire. The relations between perceived level of relationship discord and postpartum depressive symptoms were analysed using standard non-parametric statistical methods.

    Results

    The mothers and fathers partly differed regarding which areas of their relationship they perceived that they disagreed with their partners about. Furthermore, 16.5% of the mothers and 8.7% of the fathers reported postpartum depressive symptoms, and there was a moderate level of correlation between the DCS and EPDS scores.

    Conclusion

    These results may be useful for professionals in antenatal care and child health centres as well as for family caregivers who need to be aware that mothers and fathers may have different views on relationship discord and of the high level of depressive symptoms in recent parents. Further research is needed to examine perceived relationship discord and the development of depressive symptoms postpartum over a longer term.

  • 48.
    Knutsson, Johan
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Vastmanland Cty Hosp, Dept Otorhinolaryngol, Vasteras, Sweden.;Orebro Univ Hosp, Dept Otolaryngol, Orebro, Sweden..
    Priwin, Claudia
    Sophiahemmet Univ, Dept Otorhinolaryngol, Stockholm, Sweden..
    Hessen-Soderman, Anne-Charlotte
    Cityakuten, Dept Otorhinolaryngol, Stockholm, Sweden.;Karolinska Inst, Div Clin Sci Intervent & Technol, Stockholm, Sweden..
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    von Unge, Magnus
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Vastmanland Cty Hosp, Dept Otorhinolaryngol, Vasteras, Sweden.;Akershus Univ Hosp, Dept Otorhinolaryngol, Campus Ahus, Oslo, Norway.;Univ Oslo, Campus Ahus, Oslo, Norway..
    A randomized study of four different types of tympanostomy ventilation tubes: Full-term follow-up2018Ingår i: International Journal of Pediatric Otorhinolaryngology, ISSN 0165-5876, E-ISSN 1872-8464, Vol. 107, s. 140-144Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objective: To evaluate the impact of tympanostomy ventilation tube material (silicone vs fluoroplastic) and shape (short vs long) regarding time to extrusion, occurrence of otorrhea, occlusion, tube removal and occurrence of persistent perforation.

    Methods and material: Four different types of ventilation tubes were used; Long Armstrong tubes, Donaldson tubes, Shepard tubes and straight tubes, representing four specific combinations of VT material (silicone or fluoroplastic) and shape (short, double flanged or long, single flanged). Four hundred children scheduled for bilateral tube insertion were included in a randomized trial. The patients received one type of tube in the right ear and another type in the left ear. The incidence of tube extrusion and complications were monitored post-operatively every third month by an otolaryngologist.

    Results: Twenty-two children were excluded during surgery. Out of the studied 378 children the mean age was 35.3 months. 63.8% were boys. Short tubes extruded earlier than long tubes; hazard ratio (HR) 4.84 (95% CI 3.50-6.69, p < 0.001). Long Armstrong tubes were least prone to extrude. Silicone tubes resulted in significantly longer time to first infection in a VT ear, HR 1.68 (95% CI 1.03-2.76, p = 0.039). Donaldson tubes rendered the longest mean time to first infection (p = 0.025). Infections did not affect tube extrusion rates significantly (p = 0.879). No significant differences were found regarding tube occlusion, tube extraction or persistent perforation.

    Conclusions: Long tubes are less prone to extrude early. Long Armstrong tubes have the least propensity to extrude early. Silicone tubes render significantly longer time to first infection. Donaldson tubes result in least infections. Infection does not affect extrusion rates significantly.

  • 49.
    Löfvander, Monica
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Allmänmedicin och preventivmedicin.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Wiklund, Tony
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Bennström, Halina
    Leppert, Jerzy
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    A case-control study of self-reported health, quality-of-life and general functioning among recent immigrants and age- and sex-matched Swedish-born controls2014Ingår i: Scandinavian Journal of Public Health, ISSN 1403-4948, E-ISSN 1651-1905, Vol. 42, nr 8, s. 734-742Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Aim: To examine whether new immigrants had inferior quality-of-life, well-being and general functioning compared with Swedish age- and sex-matched controls.

    Methods: A prospective case-control study was designed including immigrants from non-European countries, 18-65 years of age, with recent Permanent Permits to Stay (PPS) in Sweden, and age- and sex-matched Swedish-born (SB) persons from the general population in Västmanland County, Sweden. The General Health Questionnaire (GHQ-12), the brief version of the World Health Organization Quality-of-Life (WHOQOL-BREF) Scale and the General Activity Functioning Assessment Scale (GAF) from DSM-IV were posted (SB), or applied in personal interviews (PPS) with interpreters. Differences between the PPS and SB groups were measured using McNemar's test and Wilcoxon signed-rank test conducted separately for observations at baseline, 6- and 12-month follow-up.

    Results: There were 93 pairs (mean age 36 years). Persons from Somalia (67%) and Iraq (27%) dominated the PPS group. The differences between the groups were statistically significant for all time points for the Psychological health and Social relationship domains of WHOQOL-BREF, and for the baseline and 6-month follow-up time points of GHQ-12 where the PPS-group had a higher degree of well-being, health and quality-of-life than the SB. This tendency applied for both sexes in the immigrant group.

    Conclusions: These new immigrants did not have inferior physical or psychological health, quality-of-life, well-being or social functioning compared with their age- and sex-matched Swedish born pairs during a 1-year follow-up. Thus, there is reason to advocate immigrants' fast integration into society.

  • 50.
    Mattebo, Magdalena
    et al.
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås.
    Grün, Nathalie
    Department of Oncology-Pathology, Karolinska Institutet, Stockholm.
    Rosenblad, Andreas
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Centrum för klinisk forskning, Västerås. Centre of Clinical Research Västerås, Uppsala University, Central Hospital, Västerås.
    Larsson, Margareta
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Häggström-Nordin, Elisabet
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kvinnors och barns hälsa.
    Dalianis, Tina
    Department of Oncology-Pathology, Karolinska Institutet, Stockholm.
    Tydén, Tanja
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap.
    Sexual experiences in relation to HPV vaccination status in female high school students in Sweden2014Ingår i: European journal of contraception & reproductive health care, ISSN 1362-5187, E-ISSN 1473-0782, Vol. 19, nr 2, s. 86-92Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Objectives

    To investigate sexual experiences, sexually transmitted infections (STIs) and use of condoms in relation to human papillomavirus (HPV)-vaccination status in female high school students.

    Methods

    In 2013, 355 female students with a median age of 18 years from randomly selected high schools in Sweden answered a classroom questionnaire on sexual experiences and HPV-vaccination status.

    Results

    In total 227/348 (65%) of the women reported having received at least one HPV vaccine dose. Median age at first intercourse was 15 and 16 years respectively, in the 141/227 (62%) vaccinated after, and the 86/227 (38%) vaccinated before their sexual debut. There were no differences between the HPV-vaccinated and non-vaccinated groups regarding condom use, STIs, and experiences of oral and anal sex, or friends- with-benefit relationships. However, having had sexual intercourse and 'one-night stands' were more common in the vaccinated group (both p < 0.05).

    Conclusion

    Many students (62%) were vaccinated against HPV, with two-thirds after their sexual debut. There were no differences in condom use and STIs, and only a few differences in sexual experiences between the HPV-vaccinated and non-vaccinated groups. Initiating HPV vaccination before sexual debut is important, as is information about the link between HPV, sexual behaviour and cancer.

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