Table 1.

Sample characteristics of 10,284 HAART eligible individuals stratified by presence or absence of mental illness (MI) and illicit drug use (DU)

Characteristic	Overall N = 10,284	MI and DU N = 2312	DU only N = 1526	MI only N = 2217	Neither MI nor DU N = 4229
Age (years) (%)*
≤35	21.2	15.9	17.2	21.3	25.5
>35 & <45	39.0	42.0	40.0	37.8	37.6
≥45	39.8	42.1	42.8	40.9	36.9
Female (%)*	25.8	27.6	16.4	31.2	23.2
Race/Ethnicity (%)*
White/Caucasian	31.6	34.9	30.3	36.6	27.7
Black/AA	42.6	44.0	53.5	34.5	42.3
Hispanic	23.4	19.7	14.9	26.8	26.7
Other	2.4	1.4	1.3	2.1	3.3
CD4 nadir ≤200 cells/mm3(%)*	63.0	64.4	68.9	61.7	60.1
Outpatient medical visits during Calendar year 2004 (%)*
<4 Visits	30.8	25.4	36.4	25.1	34.8
4-6 Visits	33.5	31.0	35.7	32.9	34.3
≥7 Visits	35.7	43.6	27.9	41.2	30.9
Years in clinical care (median (IQRa))	4 (2-7)	4 (2-7)	4 (1-6)	4 (2-7)	3 (1-6)

^aInter-Quartile Range.

^*p<0.05.