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Updated: Jul 11, 2026

Ex Vivo Infection of Human Lymphoid Tissue and Female Genital Mucosa with Human Immunodeficiency Virus 1 and Histoculture
Published on: October 12, 2018
The idiographic study of inconsistent condom use behavior of persons living with HIV
W D Barta1, S M Kiene, H Tennen
1University of Connecticut, Department of Psychology and Center for Health, Intervention, and Prevention, Storrs, Connecticut 06269, USA. william.barta@uconn.edu
Abstract:
A pilot study was conducted to assess the feasibility of using, in a multiply disadvantaged population, an electronic daily diary to test hypotheses linking affective states to variability in psychosocial determinants of condom use. Twenty-one mostly non-Caucasian individuals reporting profound economic disadvantage, heavy alcohol use and HIV infection completed a 5-7 minute interactive voice response (IVR) telephone-based survey daily for three weeks. Potentially affect-related within-person variability was observed in HIV-preventive attitudes, intentions and self-efficacy. Surprisingly, in this sample, HIV-preventive attitudes, intentions and self-efficacy exhibited as much, or greater, variability within persons as compared to between persons. Positive affect was found to significantly co-vary with self-efficacy to practice safer sex B=0.20, t((199))=2.14, p=0.03. For each unit increase in daily positive affect, daily self-efficacy increased by 0.20. Results suggest that a daily diary methodology is both feasible in a high-risk population and may offer new insights into understanding unprotected sexual behavior.
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