UCSF

BACKGROUND:Homelessness and unstable housing (HUH) negatively impact care outcomes for people living with HIV (PLWH). To inform design of a clinic program for PLWH experiencing HUH, we quantified patient preferences and trade-offs across multiple HIV-service domains using a discrete choice experiment (DCE). METHODS:We sequentially sampled PLWH experiencing HUH presenting at an urban HIV clinic with missed primary care visit and viremia in the last year to conduct a DCE. Participants chose between two hypothetical clinics varying across five service attributes: care team "get to know me as a person" versus not; receiving $10, $15 or $20 gift cards for clinic visits; drop-in versus scheduled visits; direct phone communication to care team versus front-desk staff; staying 2 versus 20 blocks from the clinic. We estimated attribute relative utility (i.e., preference) using mixed-effects logistic regression and calculated the monetary trade-off of preferred options. RESULTS:Among 65 individuals interviewed, 61% were >40 years-old; 45% white; 77% male; 25% heterosexual; 56% lived outdoors/emergency housing, and 44% in temporary housing. Strongest preferences were for patient-centered care team (β = 3.80; 95%CI 2.57-5.02) and drop-in clinic appointments (β = 1.33; 95%CI 0.85-1.80), with a willingness to trade $32.79 (95%CI 14.75-50.81) and $11.45 (95%CI 2.95-19.95) in gift cards/visit, respectively. CONCLUSION:In this DCE, PLWH-HUH were willing to trade significant financial gain to have a personal relationship with and drop-in access to their care team rather than clinic proximity and gift cards. These findings informed Ward 86's "POP-UP" program for PLWH-HUH and can inform "Ending the HIV Epidemic" efforts.