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Motivation and Treatment Credibility Predicts Dropout, Treatment Adherence, and Clinical Outcomes in an Internet-Based Cognitive Behavioral Relaxation Program: A Randomized Controlled Trial.
Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Klinisk psykologi i hälso- och sjukvård.
Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Klinisk psykologi i hälso- och sjukvård.
Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för psykologi.
2016 (engelsk)Inngår i: Journal of Medical Internet Research, ISSN 1438-8871, E-ISSN 1438-8871, Vol. 18, nr 3, artikkel-id e52Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Background: In previous research, variables such as age, education, treatment credibility, and therapeutic alliance have shown to affect patients' treatment adherence and outcome in Internet-based psychotherapy. A more detailed understanding of how such variables are associated with different measures of adherence and clinical outcomes may help in designing more effective online therapy.

Objective: The aims of this study were to investigate demographical, psychological, and treatment-specific variables that could predict dropout, treatment adherence, and treatment outcomes in a study of online relaxation for mild to moderate stress symptoms.

Methods: Participant dropout and attrition as well as data from self-report instruments completed before, during, and after the online relaxation program were analyzed. Multiple linear and logistical regression analyses were conducted to predict early dropout, overall attrition, online treatment progress, number of registered relaxation exercises, posttreatment symptom levels, and reliable improvement.

Results: Dropout was significantly predicted by treatment credibility, whereas overall attrition was associated with reporting a focus on immediate consequences and experiencing a low level of intrinsic motivation for the treatment. Treatment progress was predicted by education level and treatment credibility, whereas number of registered relaxation exercises was associated with experiencing intrinsic motivation for the treatment. Posttreatment stress symptoms were positively predicted by feeling external pressure to participate in the treatment and negatively predicted by treatment credibility. Reporting reliable symptom improvement after treatment was predicted by treatment credibility and therapeutic bond.

Conclusions: This study confirmed that treatment credibility and a good working alliance are factors associated with successful Internet-based psychotherapy. Further, the study showed that measuring adherence in different ways provides somewhat different results, which underscore the importance of carefully defining treatment adherence in psychotherapy research. Lastly, the results suggest that finding the treatment interesting and engaging may help patients carry through with the intervention and complete prescribed assignments, a result that may help guide the design of future interventions.

sted, utgiver, år, opplag, sider
2016. Vol. 18, nr 3, artikkel-id e52
HSV kategori
Identifikatorer
URN: urn:nbn:se:uu:diva-279736DOI: 10.2196/jmir.5352ISI: 000380777800004PubMedID: 26957354OAI: oai:DiVA.org:uu-279736DiVA, id: diva2:908802
Tilgjengelig fra: 2016-03-03 Laget: 2016-03-03 Sist oppdatert: 2017-11-30bibliografisk kontrollert
Inngår i avhandling
1. Treatment Adherence in Internet-Based CBT: The Effects of Presentation, Support and Motivation
Åpne denne publikasjonen i ny fane eller vindu >>Treatment Adherence in Internet-Based CBT: The Effects of Presentation, Support and Motivation
2016 (engelsk)Doktoravhandling, med artikler (Annet vitenskapelig)
Abstract [en]

Homework assignments that patient work with between sessions is a key component in both face-to-face and Internet-based Cognitive Behavior Therapy (CBT). However, adherence to assignments is often low and it is largely unclear what factors predict or affect treatment adherence, and in the end, treatment outcomes. The overall aim of this thesis was to investigate if treatment presentation and therapist support can affect adherence and treatment outcome in internet-based CBT, whether adherence can be predicted by motivation variables and to compare differences in face-to-face and online conditions in this regard.

A randomized controlled trial with a brief online relaxation program for people with stress and anxiety symptoms was conducted (n = 162). Participants in the enhanced support conditions completed a larger proportion of the online treatment but adherence was not affected by enhanced treatment presentation (Study I). Participants reported reduced symptoms of stress and anxiety after the relaxation program but there were no significant additional effects of enhanced presentation or support (Study II). Participants who adhered to the prescribed assignments reported lower symptom levels at study end, regardless of treatment conditions. Adherence to the online treatment was predicted by subject factors such as treatment credibility prior to the treatment and intrinsic motivation during the treatment (Study III). To further elucidate how motivation may affect adherence, an experiment with a one-session psychotherapy model was subsequently conducted (n = 100). Participants who were randomized to the face-to-face condition reported higher motivation for the assignment and completed significantly more of the homework compared to participants in the online condition (Study IV). Self-reported intrinsic motivation could predict adherence in both conditions while new motivational variables were identified specifically for the online condition.

The results from these studies confirm that adherence to assignments in Internet-based CBT is difficult to affect with treatment features but can be predicted early in treatment by subject factors such as treatment credibility and motivation. How such motivational variables can be affected to improve treatments is still unclear.

sted, utgiver, år, opplag, sider
Uppsala: Acta Universitatis Upsaliensis, 2016. s. 79
Serie
Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 1651-6206 ; 1196
Emneord
Cognitive Behavior Therapy, Internet, Treatment adherence, Compliance, Motivation
HSV kategori
Forskningsprogram
Medicinsk vetenskap
Identifikatorer
urn:nbn:se:uu:diva-280804 (URN)978-91-554-9514-5 (ISBN)
Disputas
2016-05-13, The auditorium, Museum Gustavianum, Akademigatan 3, Uppsala, 14:00 (svensk)
Opponent
Veileder
Tilgjengelig fra: 2016-04-21 Laget: 2016-03-15 Sist oppdatert: 2018-05-08

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