Exploratory Research in Clinical and Social Pharmacy (Sep 2024)
The evaluation of an osteoporosis medication management service in community pharmacy, a cohort study
Abstract
Background: Effective treatment of osteoporosis is hindered by poor adherence and lack of persistence with medical therapy. Interventions can be designed to elicit and address patients' concerns about side effects and promote self-management. Objective(s): The aim was to develop and evaluate the impact of a community pharmacy-based medication management intervention on patients' adherence to osteoporosis medicines using both objective and subjective measures of adherence. Secondary aims were to report the proportion of patients that had been referred to their General Practitioner (GP) for assistance with osteoporosis management, and to measure patients' experiences with the service. Methods: This study used a cohort design. Community pharmacy dispensing data were obtained as an objective measure of adherence. Self-reported beliefs about medicines (Beliefs about Medicines Questionnaire) and self-reported adherence (Medication Adherence Reporting Scale 5) were also collected. Data were collected and compared between baseline, 4 weeks after intervention, and endpoint (approximately a year after intervention). Analysis of correlations between measures was also conducted. GP referral percentage and perceived service quality scale (pSQS-SF6) was obtained. Results: Pharmacists and support staff from 26 Australian community pharmacies were recruited and trained to implement the service, and 107 patients were recruited. Of these, 71 were available for follow-up interviews by research team at 4 weeks, and 54 at the endpoint. No changes were found in pre-post analysis for the objective or self-reported measures of adherence. Patients' concerns about osteoporosis medicines were lower at 4 weeks and at the study endpoint compared to baseline. Uptake of pharmacists' referrals to patients' GPs was 48.1% by 4 weeks. Patient experience was rated highly (median pSQS-SF6 = 6.5/7). Conclusions: This study demonstrates the potential of community pharmacy interventions designed to optimize medication adherence by eliciting patients' thoughts and feelings about using osteoporosis medicines and addressing them using motivational interview techniques.
