Clinical Study
Association between Semen Exposure and Incident Bacterial Vaginosis
Table 4
Results of case-crossover analyses of associations between selected factors and incident bacterial vaginosis among HIV-uninfected U.S. women, HERS, 1993–2000*.
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*Findings from conditional logistic regression model based on 230 case visits (i.e., visits with incident bacterial vaginosis) and 523 control visits (i.e., visits without incident bacterial vaginosis) completed by 159 women with at least one case and one control visit. †Adjusted for all variables in column. ‡Frequent coitus defined as ≥4 times per month and infrequent coitus defined as <4 times per month. |