Ontology highlight
ABSTRACT:
SUBMITTER: Morrison CS
PROVIDER: S-EPMC3148067 | biostudies-literature | 2010 Jul
REPOSITORIES: biostudies-literature
Morrison Charles S CS Chen Pai-Lien PL Kwok Cynthia C Richardson Barbra A BA Chipato Tsungai T Mugerwa Roy R Byamugisha Josaphat J Padian Nancy N Celentano David D DD Salata Robert A RA
AIDS (London, England) 20100701 11
Hormonal contraceptives are used widely worldwide; their effect on HIV acquisition remains unresolved. We reanalyzed data from the Hormonal Contraception and HIV Study using marginal structural modeling to reduce selection bias due to time-dependent confounding. Replicating our original analysis closely, we found that depo-medroxyprogesterone acetate (DMPA) but not combined oral contraceptive (COC) was associated with increased HIV acquisition. Also, young (18-24 years) but not older women who u ...[more]