Performance of syndromes for detection of laboratory-diagnosed sexually transmitted infections (STI) and bacterial vaginosis over the 12 month follow-up period in a cohort of women at increased risk for HIV acquisition in northwestern Tanzania.

[1]The number of visits represent the number of visits with available test results and where clinical examination was performed. C. trachomatis, N. gonorrhoeae, and T. vaginalis were tested at baseline and 6 and 12 months, bacterial vaginosis was tested at every visit.[2]Calculations were for visits when all infections were obtained by design (i.e. Enrolment, 6 and 12 months).