Perspectives on Clinical Pharmacist-Delivered Contingency Management to Promote Smoking Abstinence Among Individuals with HIV: A Qualitative Study.

Contingency management (CM), an evidence-based behavioral strategy that rewards positive behavior change including tobacco cessation, is rarely offered to support people with HIV (PWH) who smoke. In this study, we explored perspectives among patients and research staff engaged in a multi-site randomized clinical trial involving clinical pharmacist-delivered CM within HIV clinics. Between February and September 2023, we conducted 1:1 interviews with 12 PWH randomized to receive CM and one focus group with 8 staff (i.e., clinical pharmacists and research coordinators). Qualitative data collection and analysis were grounded in the Promoting Action on Research Implementation in Health Services (PARIHS) implementation science framework to understand barriers and facilitators related to evidence (perspectives on CM for smoking cessation), context (HIV clinics), and facilitation (promoting effectiveness and sustainability). Regarding evidence, PWH and staff had limited prior experience with CM and supported the use of exhaled carbon monoxide to promote accountability. PWH and staff thought CM was useful in bolstering internal motivation, but differed on ideal target behaviors (i.e., cessation vs. reduction). Regarding context, clinical pharmacist-delivered tobacco treatment within HIV clinics was viewed favorably, with mixed perspectives regarding optimal visit schedules and utility of remote CM. Regarding facilitation, PWH and research staff discussed strategies to increase participant engagement and retention such as incorporating behavioral counseling services. PWH endorsed application of CM beyond smoking cessation and for people without HIV. Future efforts should consider expanding the use of CM to target smoking cessation and related health behaviors and tailoring the intervention to individual needs and goals.