Table 2.

Study population (n = 1569)

Characteristic	Median	IQR
Median agea	44.1	35–52
Years since HIV diagnosisa	9.4	5–13
Characteristic	n	%
On HIV therapya	1423	90.7b
Gender
Male	1481	94.4
Female	73	4.7
Other or unknown	15	1.0
Transmission group
MSM	1369	87.3
PWID	12	0.8
HET	125	8.0
Other or unknown	63	4.0

Abbreviations: IQR interquartile range, MSM men who have sex with men, PWID persons who inject drugs, HET heterosexual transmission

^aAt the time the first sample for the prevalence study was received

^bSamples from new cohort inclusions can arrive before therapy has been started