Pathways to Poor Adherence to Antiretroviral Therapy Among People Living with HIV: The Role of Food Insecurity and Alcohol Misuse.

Daily adherence to antiretroviral therapy (ART) increases the length and quality of life of people living with HIV (PLHIV). We explored whether socioeconomic status directly impacts ART adherence and whether part of the effect is mediated by pathways through alcohol misuse or food insecurity. A cross-sectional study was conducted in Rio de Janeiro/Brazil (November/2019 to March/2020) with PLHIV aged ≥ 18 years. Validated instruments were used to measure alcohol use, food insecurity, and ART adherence. Using structural equation modeling we assessed the direct and indirect effects of variables on ART adherence. Participants reported significant challenges: hunger: 12%, alcohol use: 64%, and missing ART doses: 24%. Results showed that lower socioeconomic status increased poor adherence and that this effect was mediated through higher food insecurity. Alcohol misuse also increased poor adherence through a strong direct effect. Providing socio-economic support coupled with interventions to mitigate alcohol's harmful impact can aid HIV care. [ABSTRACT FROM AUTHOR]

Resumen: La adherencia diaria a la terapia antirretroviral (TAR) aumenta la duración y calidad de vida de las personas que viven con el VIH (PVVIH). Exploramos si el estatus socioeconómico afecta directamente la adherencia al TAR y si parte del efecto está mediado por vías a través del abuso del alcohol o la inseguridad alimentaria. Se realizó un estudio en Río de Janeiro/Brasil (noviembre/2019 a marzo/2020) con PVVIH con edad ≥ 18 años. Utilizando modelos de ecuaciones estructurales evaluamos los efectos directos e indirectos. Los participantes informaron desafíos significativos: hambre: 12%, consumo de alcohol: 64%, mala adherencia: 24%. Los resultados mostraron que un nivel socioeconómico más bajo aumentaba la mala adherencia por un efecto mediado por mayor inseguridad alimentaria. Abuso de alcohol también aumentó la mala adherencia por un fuerte efecto directo. Brindar apoyo socioeconómico con intervenciones para mitigar el impacto nocivo del alcohol puede ayudar la atención clínica. [ABSTRACT FROM AUTHOR]

Copyright of AIDS & Behavior is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)