Publicatie

Publication date

All about beliefs: exploring and intervening about medication to improve adherence in patients with rheumatoid arthritis.

Zwikker, H.E. All about beliefs: exploring and intervening about medication to improve adherence in patients with rheumatoid arthritis. Utrecht: NIVEL, 2015. 298 p. Proefschrift Radboud Universiteit Nijmegen.

Medication adherence is suboptimal in patients with rheumatoid arthritis (RA). As medication non-adherence can have serious consequences for patients' health and societal costs, effective interventions to improve dherence are warranted. Therefore, in part one of this thesis, we identified relevant targets for improving medication adherence in RA patients in a narrative review (chapter 2). As addressing beliefs about medication was considered to be a promising strategy to improve adherence, we developed and tested an intervention for its effectiveness in changing medication beliefs and improving adherence in RA patients (chapters 3 and 4).
In part two of the thesis, we further explored beliefs about medication as possible intervention target. We examined longitudinal associations between beliefs about medication, other psychosocial factors and medication on-adherence (chapter 5). In addition, we examined whether beliefs about medication are independent associates of non-adherence to disease-modifying antirheumatic drugs (DMARDs, chapter 6), and compared heumatologists' and patients' beliefs about medication (chapter 7). This chapter summarizes the main findings of the studies within this thesis.