BMC Rheumatology (Sep 2024)
Beliefs of Moroccan patients with chronic inflammatory rheumatic diseases regarding medication: related factors and correlation with therapeutic adherence
Abstract
Abstract Background Medication adherence is one of the key elements of the management of patients with chronic inflammatory rheumatic diseases (CIRDs), adherence/medication regimes are prone to being influenced by beliefs about medicines; such beliefs can influence the management and quality of life of patients. Several factors may be associated with these beliefs, including demographic and clinical factors, as well as socio-psychological factors. The aim of this study is to assess beliefs regarding medications among Moroccan patients with CIRDs, the factors associated with these beliefs, and the correlation of these factors with medication adherence. Material and method This cross-sectional study included patients with CIRDs. Sociodemographic data, comorbidities, and information about CIRDs (type, disease duration, pain evaluation, disease activity and treatments) were collected. Beliefs regarding medication were assessed by the Belief about Medicine Questionnaire (BMQ). Therapeutic adherence was assessed using the Arabic version of the Compliance Questionnaire in Rheumatology (CQR). Sociopsychological factors, such as catastrophism and trust in physicians, were assessed by the Pain Catastrophizing Scale (PCS) and the Trust in Physicians Scale (TPS), respectively. Result Our sample included 189 patients. The average age was 47.49 ± 13.7; 52.4% had comorbidities; and 49.2% had a low level of education. Of the patients, 49.7% were on glucocorticoids, 61.9% on conventional synthetic disease-modifying antirheumatic drugs and 6.3% on biologics. The median necessity-concern differential was 6 [1–12]. Of the patients, 67.4% strongly believed that medication was essential to maintain their health. The long-term side effects were the main concerns about medicines (51.3%). In a multivariate analysis, there was a statistically significant association between low level of education, catastrophizing, methotrexate use, and trust in the physician as independent factors and the BMQ necessity-concern differential as the dependent factor. There was also a significant correlation between CQR and the BMQ necessity score. Conclusion Moroccan patients with CIRDs have a rather positive perception of their medication. This perception seems to influence their adherence to treatment. Low levels of education, catastrophizing, methotrexate use, and trust in physicians are the most important factors associated with patients’ beliefs regarding medication.
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