HIV Prevention Services and Testing Utilization Behaviors among Men Who Have Sex with Men at Elevated Risk for HIV in Chongqing, China

Table 2

Factors associated with HIV prevention service and HIV testing.

Independent factors	OR (95% CI)	AOR (95% CI)
Model 1: Factors associated with having ever received condom/lubricants in P12M
Enrollment year
2010 versus 2009	0.9 (0.7–1.2)	0.9 (0.7–1.2)
2011 versus 2009	0.1 (0.0-0.1)^†	0.1 (0.1-0.2)^†
Fulltime job versus part time job	1.1 (0.9–1.42)	1.5 (1.1–20)^†
sex debut age with a man (yrs)
19–29 versus ≤18	0.6 (0.5–0.8)^†	0.7 (0.5–0.9)^†
≥30 versus ≤18	0.3 (0.2–0.6)^†	0.3 (0.2–0.6)^†
No. of MSM you know in Chongqing (≥11 versus <11)	3.0 (2.3–4.0)^†	2.3 (1.7–3.1)^†
Stigmatizing attitudes towards HIV/AIDS*	0.9 (0.9-0.9)^†	0.9 (0.9-1.0)*
Model 2: Factors associated with having ever receiving HIV testing in P12M
Enrollment year
2010 versus 2009	2.6 (2.0–3.4)^†	2.9 (2.1–4.0)^†
2011 versus 2009	0.3 (0.2–0.5)^†	0.5 (0.3–0.8)^†
Monthly income in P12M
1000–2999 versus ≤1000 CNY	1.7 (1.3–2.3)^†	1.7 (1.2–2.3)^†
3000–4999 versus ≤1000 CNY	1.3 (0.9–2.0)	1.3 (0.9–2.1)
≥5000 versus ≤1000 CNY	0.6 (0.3–1.3)	0.7 (0.3–1.4)
No. of MSM you know in Chongqing (≥11 versus <11)	2.2 (1.7–2.9)^†	1.8 (1.3–2.4)^†
Stigmatizing attitudes towards HIV/AIDS*	0.9 (0.9-1.0)*	0.9 (0.9-1.0)*
HIV positive	0.5 (0.3–0.8)^†	0.5 (0.3–0.8)^†
Model 3: Factors associated with having ever received free STI services in P12M
Enrollment year
2010 versus 2009	1.3 (0.9–1.7)	1.2 (0.9–1.6)
2011 versus 2009	0.6 (0.4–0.8)^†	0.5 (0.3–0.8)^†
No. of MSM you know in Chongqing (≥11 versus <11)	1.8 (1.4–2.4)^†	1.6 (1.2–2.2)^†
Unprotected insertive anal sex	0.9 (0.7–1.2)	0.7 (0.5–0.9)*
HIV positive	0.6 (0.4–0.8)^†	0.6 (0.4–0.9)*
Model 4: Factors associated with having ever received any prevention services in P12M
Enrollment year
2010 versus 2009	1.6 (1.3–2.1)^†	1.6 (1.3–2.1)^†
2011 versus 2009	0.3 (0.2–0.5)^†	0.4 (0.3–0.5)^†
Monthly income
1000–2999 versus ≤1000 CNY	NA	1.5 (1.1–1.9)^†
3000–4999 versus ≤1000 CNY	NA	1.3 (0.8–1.9)
≥5000 versus ≤1000 CNY	NA	1.6 (0.9–2.9)
No. of MSM you know in Chongqing (≥11 versus <11)	2.1 (1.6–2.7)^†	1.6 (1.2–2.1)^†
Sex debut age with a man (yrs)
19–9 versus ≤18	0.7 (0.6–0.9)^†	0.7 (0.5–0.9)^†
≥30 versus ≤18	0.4 (0.2–0.7)^†	0.4 (0.2–0.6)^†

Note: OR: Odd ratio; 95% CI: 95% confidence interval; AOR: adjusted odd ratio; P6M: the past 6 months; P12M: the past 12 months; *𝑃<0.05; ^†𝑃<0.01; NA: not available; all the four models were adjusted with sexual orientation, age, married status, education, employment, sex debut age with men, number of male sex partners, stigmatizing/discriminatory attitudes (consecutive variables), HIV infection status, having multiple male sex partner or not, and anal sex pattern (insertive or receptive).