Exploring Relative Preferences for HIV Service Features Using Discrete Choice Experiments: a Synthetic Review.

PURPOSE OF REVIEW: Aligning HIV treatment services with patient preferences can promote long-term engagement. A rising number of studies solicit such preferences using discrete choice experiments, but have not been systematically reviewed to seek generalizable insights. Using a systematic search, we identified eleven choice experiments evaluating preferences for HIV treatment services published between 2004 and 2020. RECENT FINDINGS: Across settings, the strongest preference was for nice, patient-centered providers, for which participants were willing to trade considerable amounts of time, money, and travel distance. In low- and middle-income countries, participants also preferred collecting antiretroviral therapy (ART) less frequently than 1 monthly, but showed no strong preference for 3-compared with 6-month refill frequency. Facility waiting times and travel distances were also important but were frequently outranked by stronger preferences. Health facility-based services were preferred to community- or home-based services, but this preference varied by setting. In high-income countries, the availability of unscheduled appointments was highly valued. Stigma was rarely explored and costs were a ubiquitous driver of preferences. While present improvement efforts have focused on designs to enhance access (reduced waiting time, travel distance, and ART refill frequency), few initiatives focus on the patient-provider interaction, which represents a promising critical area for inquiry and investment. If HIV programs hope to truly deliver patient-centered care, they will need to incorporate patient preferences into service delivery strategies. Discrete choice experiments can not only inform such strategies but also contribute to prioritization efforts for policy-making decisions.

Transmission trends for human immunodeficiency virus associated tuberculosis in New York City.

SETTING: Since 1992, tuberculosis (TB) control measures have reduced incidence rates in New York City and elsewhere. Nevertheless, trends have not been uniform in all demographic groups. OBJECTIVE: To characterize the epidemiology of human immunodeficiency virus (HIV) associated TB in New York during the 1990s, we analyzed social, demographic and clinical characteristics and genetic data on Mycobacterium tuberculosis isolates among persons with known HIV-status. DESIGN: A retrospective case-control study to compare patients with HIV-associated TB and patients with TB alone. RESULTS: Of 546 patients (70.5%) in the Department of Health Tuberculosis Control Registry treated for TB, 385 also had documented HIV status; 198 were HIV-infected (51%) and 187 (49%) were not. Genotype analysis of the 385 M. tuberculosis isolates identified 200 (52%) clustered strains, representing recent transmission. Although the overall percentage of TB cases associated with restriction fragment length polymorphism (RFLP) clustering fell over the period studied, HIV-associated cases were still much more likely to be associated with clustering than non-HIV-associated cases. CONCLUSIONS: Continued attention is required to contain the spread of TB in this vulnerable population.