Adaptation of a tailored lung cancer screening decision aid for people with HIV

Background People with HIV (PWH) are both at elevated risk of lung cancer and high risk of multimorbidity, which makes shared decision-making (SDM) for lung cancer screening (LCS) in PWH complex. There are currently no tools adapted for SDM in PWH. Research Question Can a SDM decision aid be adapted to include HIV-specific measures with input from both PWH and their providers? Study Design and Methods This study utilized qualitative methods including focus groups with PWH and interviews with HIV-care providers to adapt and iterate an SDM tool for PWH. Eligible participants were PWH enrolled in an HIV primary care clinic who met age and smoking eligibility criteria for LCS and HIV care providers at the clinic. Both the focus groups and interviews included semi-structured discussions of SDM and decision aid elements for PWH. We used a framework-guided thematic analysis, mapping themes onto the Health Equity Implementation framework. Results Forty-three PWH participated in 8 focus groups; 10 providers were interviewed. Key themes from patients included broad interest in adapting LCS SDM specifically for PWH, a preference for clear LCS recommendations, and the need for positive framing emphasizing survival. Providers were enthusiastic about personalized LCS risk assessments and point-of-care tools. Both patients and providers had mixed views on the utility of HIV-specific risk measures in patient-facing tools. Themes were utilized to adapt a personalized and flexible SDM tool for LCS in PWH. Interpretation PWH and providers were enthusiastic about specific tools for SDM which are personalized and tailored for PWH, make recommendations, and that inform LCS decision-making. Divergent views on presenting patient-facing quantitative risk assessments suggests these elements could be optional but available for review. This tool may have utility in complex decision-making for LCS in this population and is currently being evaluated in a pilot prospective trial.