title: HIV-Related Stress and Life Chaos Mediate the Association Between Poverty and Medication Adherence Among People Living with HIV/AIDS.
abstract: HIV treatment depends on high-levels of antiretroviral therapy (ART) adherence, which is severely impeded by poverty. Men and women living with HIV infection (N = 92) completed computerized interviews of demographic and health characteristics, poverty markers, stressful life events, and life chaos, as well as unannounced pill counts to determine prospective medication adherence and medical record chart abstractions for HIV viral load. Poverty markers were associated with both stressors and chaos, and the direct effects of all three factors predicted ART non-adherence. The multiple mediation model showed that accounting for stressors and chaos resulted in a non-significant association between poverty markers and ART adherence. The indirect effect of poverty markers on adherence through life chaos was significant, whereas the indirect effect of poverty markers on adherence through stressors was not significant. Factors that render HIV-related stress and create chaos offer intervention targets that are more amenable to change than poverty itself.
authors.affiliation: Department of Psychological Sciences, University of Connecticut, 406 Babbidge Road, Storrs, CT, 06269, USA. seth.k@uconn.edu.
authors.forename: Seth C
authors.initials: SC
authors.lastname: Kalichman
authors.affiliation: Department of Psychological Sciences, University of Connecticut, 406 Babbidge Road, Storrs, CT, 06269, USA.
authors.forename: Moira O
authors.initials: MO
authors.lastname: Kalichman
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy* / Q000523:psychology; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000188:drug therapy* / Q000523:psychology; D006801:Humans; D008297:Male; D055118:Medication Adherence; D011203:Poverty; D011446:Prospective Studies
keywords: HIV/AIDS treatment; Medication adherence; Poverty; Stress