Table 1.

Participant characteristics during first year of observation

	Total (N=15,614)		MSM (N=7,762)		MSW (N=4,099)		Women (N=3,753)
	N	%	N	%	N	%	N	%
Age (years)
Under 30	1,908	12	1,154	15	263	6	491	13
30–39	3,623	23	1,949	25	683	17	991	26
40–49	5,742	37	2,785	36	1,609	39	1,348	36
50 or older	4,341	28	1,874	24	1,544	38	923	25
Race/ethnicity
Non-Hispanic White	5,850	37	4,043	52	1,030	25	777	21
Non-Hispanic Black	6,894	44	2,055	26	2,383	58	2,456	65
Hispanic	2,286	15	1,282	17	571	14	433	12
Other	382	5	382	5	115	3	87	2
History of IDU
No	12,114	78	6,954	90	2,364	58	2,796	75
Yes	3,500	22	808	10	1,735	42	957	25
Annual HIV care visits
≤ 3	8,296	53	4,042	52	2,266	55	1,988	53
4 to 6	4,725	30	2,381	31	1,187	29	1,157	31
≥ 7	2,593	17	1,339	17	646	16	608	16
CD4 count (cells/μl)*
≤ 200	3,185	20	1,316	17	1,126	27	743	20
201 to 350	2,986	19	1,438	19	849	21	699	19
≥ 351	9,443	60	5,008	65	2,124	52	2,311	62
HIV RNA (copies/ml)*
≤ 400	9,079	58	4,725	61	2,335	57	2,019	54
> 400	6,535	42	3,037	39	1,764	43	1,734	46

MSM, men who have sex with men; MSW, men who have sex exclusively with women; IDU, injection drug use

^*First measurement of the calendar year