| risk factors for hiv positivity among more than 3,400 tanzanian women. | in a cross-sectional study of 3,424 women from urban (dar es salaam) and rural (pwani, mwanza, and mtwara) tanzania, conducted in 2008-2009, we investigated risk factors for human immunodeficiency virus (hiv) and the association between different measures of human papillomavirus (hpv) and hiv positivity. study participants were interviewed about socio-demographic and reproductive factors and sexual behavior. blood samples were tested for hiv, and the women underwent a gynecological examination. ... | 2016 | 27379612 |