Bivariate regression of demographic factors associated with having sex without a condom with a primary partner ⁺.

+<p>Versus always using a condom during sex in last 4 weeks. Sample includes only those who reported vaginal sex with a primary partner in the last 4 weeks and those who responded to condom use question.</p>1<p>With each increase of a year.</p>2<p>Response is “yes” versus “no”.</p><p>Bivariate regression of demographic factors associated with having sex without a condom with a primary partner ^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0106410#nt117" target="_blank">+</a>}.