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Adult trauma and HIV status among Latinas: effects upon psychological adjustment and substance use.

Newcomb MD, Carmona JV

University of Southern California, Los Angeles, California 90024-1759, USA.

Latinas have unique cultural factors that can contribute to their health, including recent immigration, documentation status, and language barriers. Additional stressors and experiencing traumatic events can further compromise their psychological adjustment and substance use. This study tests the differential contribution of adult trauma and other life stressors to psychological adjustment and substance use among Latinas who differ in their HIV status and level of acculturation. Baseline and 1-year follow-up data on a community sample of 113 (79 HIV-positive and 34 HIV-negative) 1 to 50 year old Latinas were examined with path analyses to estimate the influence of acculturation, HIV status, and adult trauma, including intimate partner violence (IPV) and sexual assault, on subsequent changes in psychological adjustment (depression) and substance use 1 year later. Age, education, and relationship status were controlled and further analyses examined the interactive influence of HIV status and acculturation and trauma on the outcomes. Findings indicate that both acculturation and HIV status were related to the outcome variables, but did not influence these over time, emphasizing the developmental stability of these processes. Education was the most prominent variable in protecting these women from HIV, depression, and intimate partner violence (IPV), but placed them at greater risk for illicit drug use. The primary predictors of change in the outcome variables were domestic and sexual trauma were exacerbated by HIV positive status. Implications for future research and culturally relevant prevention and intervention programs are discussed.

Published 3 February 2005 in AIDS Behav, 8(4): 417-28.
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