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HIV-Related Stress and Life Chaos Mediate the Association Between Poverty and Medication Adherence Among People Living with HIV/AIDS

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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.

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Acknowledgements

Seth Kalichman has received research grants from the National Institutes of Health. This research was funded by National Institute of Nursing Research Grant 418 R01-NR012962, National Institute of Alcohol Abuse and Alcoholism Grant R01-419 AA021471 and the National Institute on Drug Abuse Grant R01-DA033067.

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Correspondence to Seth C. Kalichman.

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Seth C. Kalichman and Moira O. Kalichman declare they have no other conflict of interest.

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All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000.

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Kalichman, S.C., Kalichman, M.O. HIV-Related Stress and Life Chaos Mediate the Association Between Poverty and Medication Adherence Among People Living with HIV/AIDS. J Clin Psychol Med Settings 23, 420–430 (2016). https://doi.org/10.1007/s10880-016-9481-8

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