Study-, age- and sex-adjusted associations between subtype and participant characteristics.

[1] P-value from likelihood ratio test, relative to model with study, age and sex only.
[2] HIV seroconverters defined as those with ≤36 months between last negative and first positive test dates.
[3] Including food preparation, mamalishe and bar work.
[4] Only 33% of men reported the number of lifetime partners, so it was not possible to fit a model with both sex and number of lifetime partners, therefore the results reported are study- and age-adjusted only (and compared to model with study and age only).
[5] Imputed as half the lower limit of detection (300 copies/ml, except the 10 subsequent seroconverters, where the lower limit of detection was 75 copies/ml), for those with undetectable HIV VL.