Table 1.

Demographic information of the study participants.

	Variable	N	Median	Range	Interquartile range (IQR)
All participants	Age (years)	376	30.0	18–70	13.0
	Duration in the area (years)		20.0	0.1–70.0	24.3
	Weight (kg)		58.3	43–85	8.7
HIV-negative participants	Age (years)	320	28.0	18–70	13.0
	Duration in the area (years)		19.0	1–70	21.5
	Weight (kg)		59.0	44–85	8.1
HIV-positive participants	Age (years)	56	39.5	21–65	17.0
	Duration in the area (years)		24.0	1–59	24.0
	Weight (kg)		56.4	43–74	8.8
Samples submitted	Urine	210	30.0	18–70	15.0
	Semen	114	29.0	18–67	15.0