%0 Journal Article
%@ 1438-8871
%I JMIR Publications Inc.
%V 16
%N 8
%P e180
%T Interactive Sections of an Internet-Based Intervention Increase Empowerment of Chronic Back Pain Patients: Randomized Controlled Trial
%A Riva,Silvia
%A Camerini,Anne-Linda
%A Allam,Ahmed
%A Schulz,Peter J
%+ Institute of Communication and Health, Università della Svizzera italiana, Via Buffi 6, Lugano, 6900, Switzerland, 41 58 666 44 88, silvia.riva@usi.ch
%K Internet-based intervention
%K interactivity
%K patient empowerment
%K chronic back pain
%K health outcomes
%K decision
%K health
%K physical activity
%K pain burden
%K medication misuse
%K gamification
%D 2014
%7 13.08.2014
%9 Original Paper
%J J Med Internet Res
%G English
%X Background: Chronic back pain (CBP) represents a significant public health problem. As one of the most common causes of disability and sick leave, there is a need to develop cost-effective ways, such as Internet-based interventions, to help empower patients to manage their disease. Research has provided evidence for the effectiveness of Internet-based interventions in many fields, but it has paid little attention to the reasons why they are effective. Objective: This study aims to assess the impact of interactive sections of an Internet-based self-management intervention on patient empowerment, their management of the disease, and, ultimately, health outcomes. Methods: A total of 51 patients were recruited through their health care providers and randomly assigned to either an experimental group with full access to the Internet-based intervention or a control group that was denied access to the interactive sections and knew nothing thereof. The intervention took 8 weeks. A baseline, a mid-term after 4 weeks, and a final assessment after 8 weeks measured patient empowerment, physical exercise, medication misuse, and pain burden. Results: All patients completed the study. Overall, the intervention had a moderate effect (F1.52=2.83, P=.03, η2=0.30, d=0.55). Compared to the control group, the availability of interactive sections significantly increased patient empowerment (midterm assessment: mean difference=+1.2, P=.03, d=0.63; final assessment: mean difference=+0.8, P=.09, d=0.44) and reduced medication misuse (midterm assessment: mean difference=−1.5, P=.04, d=0.28; final assessment: mean difference=−1.6, P=.03, d=−0.55) in the intervention group. Both the frequency of physical exercise and pain burden decreased, but to equal measures in both groups. Conclusions: Results suggest that interactive sections as part of Internet-based interventions can positively alter patients’ feelings of empowerment and help prevent medication misuse. Detrimental effects were not observed. Trial Registration: ClinicalTrials.gov: NCT02114788; http://www.clinicaltrials.gov/ct2/show/NCT02114788 (Archived by WebCite at http://www.webcitation.org/6ROXYVoPR). 
%M 25119374
%R 10.2196/jmir.3474
%U http://www.jmir.org/2014/8/e180/
%U https://doi.org/10.2196/jmir.3474
%U http://www.ncbi.nlm.nih.gov/pubmed/25119374