Risk factors for HIV infection: odds ratios (ORs) for selected socio-demographic factors.

<p>NOTE: OR: odds ratio; CI: confidence interval; p: pvalue from likelihood-ratio test; pt: p value from likelihood-ratio test for linear trend; NA: not applicable.</p>a<p>The category Domestic/Farmer includes females who reported being either housewives or farmers and males who reported being farmers.</p>b<p><i>Adjusted for age, occupation and marital status.</i></p>c<p><i>Adjusted for age, religion, occupation, marital status and length of time slept away past year.</i></p>d<p><i>for males adjusted for age and marital status; for females adjusted for age, religion, marital status and length of time slept away past year.</i>