RESUMO
BACKGROUND: Statin therapy is recommended for people with type 2 diabetes (T2D) to lower cardiovascular risk; however, evidence suggests that significant gaps in statin therapy exist. OBJECTIVE: To evaluate (1) the impact of a community pharmacist-led model for initiating statin therapy in people with type 2 diabetes (T2D) on statin initiation and (2) pharmacists' self-reported perceptions of the intervention feasibility and fidelity to the intervention. METHODS: This was a type 1 hybrid effectiveness-implementation study of 9 intervention and 18 control pharmacies within a community pharmacy chain. Pharmacy staff proactively identified patients with T2D not taking a statin and prescribed a statin via a collaborative practice agreement or facilitated acquisition of a prescription from the patient's preferred prescriber. The eligible population included patients aged 18-84 years with T2D, who had filled ≥60 days' supply of one, noninsulin, diabetes medication in a rolling 6-month period, and who had not filled a statin during the same period. A Cox proportional hazards model was used to compare time to statin initiation. Pharmacists at intervention pharmacies completed a survey at 6 and 12 months after implementation (March and August 2019, respectively) to assess intervention feasibility and fidelity. RESULTS: For the statin initiation analysis, 1670 intervention patients were matched to 3358 control patients. Overall, 26.3% (n=442) of intervention patients and 25.4% (n=854) of control patients initiated a statin within 12 months of their index date. There was no difference in statin initiation likelihood between intervention and control patients (hazard ratio: 1.00; 95% CI: 0.83, 1.21). Fifteen pharmacists completed the 6-month survey (33% response rate), and 12 completed the 12-month survey (26%). The intervention's feasibility score was 4.0 at 6 months and 4.2 at 12 months, indicating an increase in perceived feasibility. Fidelity decreased from 6 to 12 months. CONCLUSION: The community pharmacist-led intervention resulted in more patients initiating statin therapy as compared to usual care; however, the differences were not statistically significant. Pharmacists perceived the intervention to be feasible; however, fidelity decreased over time.