Table II.

Univariate Logistic Regression Models Predicting HIV Care Engagement, ART Adherence, and Undetectable Viral Load

Had an HIV Medical Care Visit in the Past 6 Monthsa	Had No Care Visit n=63	Had Care Visit n=178	p- Value	OR	95% CI
Demographic Variables:
Age in years—Mean (SD)	33.0 (5.7)	34.6 (5.6)	.090	1.05	0.99, 1.12
Single and never married—% (n)	52.4% (33)	36.0% (64)	.015	0.41	0.20, 0.84
Substance Use Variables:
Used any alcohol, past 7 days—% (n)	74.6% (47)	38.8% (69)	<.001	0.24	0.11, 0.53
Number of alcohol drinks, past 7 days—Mean (Median)	15.7 (6.0)	3.4 (0.0)	.002	0.95	0.92, 0.98
Used any drug, past month—% (n)	57.1% (36)	23.6% (42)	.002	0.32	0.16, 0.65
Number of drug use occasions, past month—Mean (Median)	12.8 (1.0)	2.5 (0.0)	.014	0.97	0.93, 0.99
Injected drugs, past month—% (n)	49.2% (31)	14.6% (26)	<.001	0.23	0.11, 0.49
Number of injection drug use occasions, past month—Mean (Median)	9.9 (0.0)	1.3 (0.0)	.002	0.92	0.88, 0.97
Psychosocial Scales:
STAI Anxiety—Mean (SD)	37.4 (10.8)	34.4 (11.0)	.030	0.97	0.94, 0.99
ART Medication Adherence Over 90% in the Past Monthb	<90% ART Adherence n=22	≥90% ART Adherence n=100	p- Value	OR	95% CI
Demographic Variables:
Single and never married—% (n)	36.4% (8)	39.0% (39)	.167	2.23	0.71, 6.94
Sexual Behavior Variables:
Had a casual partner, past 3 months—% (n)	36.4% (8)	15.0% (15)	.139	0.42	0.13, 1.33
Substance Use Variables:
Used any alcohol, past 7 days—% (n)	59.1% (13)	35.0% (35)	.037	0.28	0.09, 0.93
Number of alcohol drinks, past 7 days—Mean (Median)	6.4 (1.5)	2.2 (0.0)	.088	0.95	0.90, 1.01
Psychosocial Scales:
STAI Anxiety—Mean (SD)	31.4 (9.0)	34.4 (11.0)	.196	1.04	0.98, 1.10
HAART Beliefs Scales
Medication taking self-efficacy—Mean (SD)	8.2 (1.4)	9.3 (0.9)	.003	2.11	1.30, 3.41
Undetectable HIV Viral Load (< 75 copies/mL)c	Detectable VL (≥75 copies/mL) n=131	Undetectable VL (<75 copies/mL) n=106	p- Value	OR	95% CI
Demographic Variables:
Male gender—% (n)	64.1% (84)	49.1% (52)	.053	0.58	0.61, 1.74
Age in years—Mean (SD)	32.9 (5.3)	35.9 (5.8)	<.001	1.11	1.05, 1.17
Sexual Behavior Variables:
Had UI with casual partners—% (n)	12.2% (16)	5.7% (6)	.088	0.41	0.15, 1.15
Substance Use Variables:
Number of alcohol drinks, past 7 days—Mean (Median)	9.5 (1.0)	3.2 (0.0)	.014	0.96	0.93, 0.99
Used any drug, past month—% (n)	38.9% (51)	24.5% (26)	.074	0.56	0.30, 1.06
Injected drugs, past month—% (n)	30.5% (40)	16.0% (17)	.053	0.49	0.24, 1.01
Number of injection drug use occasions, past month—Mean (Median)	5.1 (0.0)	1.8 (0.0)	.110	0.97	0.93, 1.01
Psychosocial Scales:
STAI Anxiety—Mean (SD)	37.4 (10.8)	34.4 (11.0)	.050	0.97	0.95, 1.00

^an=241 participants within 43 social networks.

^bn=122 participants within 23 social networks (includes only participants taking ART).

^cn=237 participants within 43 social networks (excludes 4 participants for whom blood samples could not be obtained).