Article Text
Abstract
Objective To examine the effect on adherence to disease modifying anti-rheumatic drugs (DMARDs) in participants with rheumatoid arthritis (RA) of a serious game that targeted implicit attitudes toward medication.
Methods A multicentre randomised controlled trial (RCT) was performed with adults with RA that used DMARDs and possessed a smartphone/tablet. Control and intervention groups received care as usual. The intervention group played the serious game at will during 3 months. Game play data and online questionnaires Compliance Questionnaire on Rheumatology (CQR), Beliefs about Medicine Questionnaire (BMQ), Health Assessment Questionnaire (HAQ) and Rheumatoid Arthritis Disease Activity Index (RADAI) were collected. Primary outcome was DMARD implementation adherence operationalised as the difference in proportion of non-adherent participants (<80% taking adherence) between intervention and control group after 3 months using a Chi-squared test. Two sample t-tests and Wilcoxon rank-sum test were performed to test for differences on secondary outcomes.
Results Of the 110 intervention participants that started the study, 87 participants (79%) installed the game and had a median playtime of 9.7 hours at 3 months. Overall, 186 participants completed the study. Adherence in intervention group (63%) and control group (54%) did not differ significantly (p=0.13) at 3 months. Neither were there differences oberved in CQR continuous score, beliefs about medication (BMQ) or clinical outcomes (HAQ and RADAI).
Conclusion A serious game aimed at reinterpreting attitudes toward medication failed to show an effect on adherence to DMARDs or clinical outcomes in patients with RA. The game was played frequently indicating that it can be an effective channel for reaching patients.
Trial registration number NL7217.
- Rheumatoid Arthritis
- Antirheumatic Agents
- Health services research
Data availability statement
Data are available upon reasonable request. The data underlying this article will be shared on reasonable request to the corresponding author.
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Data availability statement
Data are available upon reasonable request. The data underlying this article will be shared on reasonable request to the corresponding author.
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Footnotes
Contributors Substantial contributions to study conception and design: BPHP, CLB, RT, SvD, BVdB; substantial contributions to data acquisition: BPHP, FG, RCFH, HEV, HAWvO, LIvdV; substantial contributions to analysis and interpretation of the data: BPHP, CLB, RT, SvD, BVdB; drafting the article or revising it critically for important intellectual content: BPHP, CLB, FG, RCFH, HEV, HAWvO, LIvdV, RT, SvD, BVdB; final approval of the version of the article to be published: BPHP, CLB, FG, RCFH, HEV, HAWvO, LIvdV, RT, SvD, BVdB. Guarantor: BPHP.
Funding This work was supported by AbbVie Inc. AbbVie Inc. did not have any influence on the conduct, results or interpretation of findings of this study.
Competing interests BPHP, CLB, FG, RCFH, HAWvO, LIvdV, RT and SvD have no conflicts of interest to report. HEV reports grants and/or personal fees from AbbVie, Amgen, AstraZeneca, BMS, Celgene, Celltrion, Galapagos, Gilead, GSK, Janssen-Cilag, Lilly, MSD, Novartis, Pfizer, Roche, Sanofi-Genzyme, UCB all outside the submitted work. JEV reports speakers’ fees from Eli Lilly and Galapagos all outside the submitted work. BVdB reports grants and/or personal fees from UCB, Pfizer, Sanofi-Aventis, Galapagos, Amgen en Eli Lilly all outside the submitted work.
Provenance and peer review Not commissioned; externally peer reviewed.
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