Behavioral and demographic risk factors for transmission of human immunodeficiency virus type 1 in heterosexual couples: report from the Heterosexual HIV Transmission Study.

Published

Journal Article

We compared 224 heterosexual couples who were discordant for human immunodeficiency virus (HIV) type 1 infection (one partner HIV infected) with 78 HIV-concordant couples (both partners HIV infected) to identify demographic and behavioral risk factors for HIV transmission. Among the 229 couples whose male partner was first infected, HIV-concordant couples had engaged in anal sex more frequently before and after knowing that the male was infected than had HIV-discordant couples. Pap smears of grade 2 or higher (inflammation) were more prevalent among the second-infected female partners in HIV-concordant couples than among uninfected women in discordant couples (58% vs. 23%; P < .001). Anal sex and unprotected vaginal sex after knowledge of a male partner's infection were significant correlates of concordance in a multivariate logistic model, as were ethnicity, marital status, and antiviral therapy. Ethnicity strongly predicted concordance, even after controlling for sexual risk behaviors and stage of disease.

Full Text

Duke Authors

Cited Authors

  • Skurnick, JH; Kennedy, CA; Perez, G; Abrams, J; Vermund, SH; Denny, T; Wright, T; Quinones, MA; Louria, DB

Published Date

  • April 1998

Published In

Volume / Issue

  • 26 / 4

Start / End Page

  • 855 - 864

PubMed ID

  • 9564464

Pubmed Central ID

  • 9564464

International Standard Serial Number (ISSN)

  • 1058-4838

Digital Object Identifier (DOI)

  • 10.1086/513929

Language

  • eng

Conference Location

  • United States