Table 4.

Association of HIV risk perception with HIV and syphilis infections among MSM in Beijing, China.

Self-perceived risk of HIV infection	Unadjusted OR   (95% CI)	P value	Adjusted OR*   (95% CI)	P value
HIV seropositivity
High risk	Ref.		Ref.
Medium risk	0.61 (0.24, 1.54)	0.29	0.60 (0.23, 1.54)	0.28
Low risk	0.32 (0.13, 0.79)	0.01	0.35 (0.14, 0.90)	0.03
No risk	0.47 (0.15, 1.48)	0.20	0.46 (0.15, 1.49)	0.20
P trend		0.07		0.16
Syphilis seropositivity
High risk	Ref.		Ref.
Medium risk	0.85 (0.44, 1.67)	0.64	0.77 (0.39, 1.53)	0.46
Low risk	0.58 (0.31, 1.12)	0.10	0.53 (0.27, 1.02)	0.06
No risk	0.95 (0.45, 2.01)	0.90	0.78 (0.36, 1.68)	0.53
P trend		0.11		0.12

Note: OR: odds ratio; CI: confidence interval.

*Adjusted for age, ethnic, years of education, and full-time employment.