Table 3.

Multivariable logistic regression analyses of the associations of current marital status and living arrangement with HIV and syphilis infection among Chinese men who have sex with men

Variables	HIV infection			Syphilis infection
	Positive	Negative	aOR (95% CI) †	Positive	Negative	aOR (95% CI) †
By current marital status
Currently single	402 (88.4)	2,647 (84.5)	Reference	218 (81.0)	2,831 (85.3)	Reference
Currently married	53 (11.6)	486 (15.5)	0.68 (0.49,0.95)	51 (19.0)	488 (14.7)	0.80 (0.56, 1.15)
By current marital status and living arrangements*
Currently single and living with boyfriend/regular male sex partner	85 (19.8)	510 (17.5)	Reference	57 (22.2)	538 (17.5)	Reference
Currently single and living alone	209 (48.6)	1,322 (45.5)	0.94 (0.72, 1.24)	102 (39.7)	1,429 (46.4)	0.67 (0.48, 0.95)
Currently single and living with parent/friend	35 (8.1)	253 (8.7)	0.84 (0.55, 1.28)	15 (5.8)	273 (8.9)	0.55 (0.31, 1.00)
Currently married and living with wife	20 (4.7)	214 (7.4)	0.53 (0.31, 0.89)	15 (5.8)	219 (7.1)	0.43 (0.23, 0.79)
Currently married and living alone	15 (3.5)	174 (5.9)	0.52 (0.28, 0.94)	21 (8.2)	168 (5.4)	0.72 (0.41, 1.26)
Currently married and living with boyfriend/regular male partner	7 (1.6)	37 (1.3)	1.15 (0.49. 2.69)	4 (1.6)	40 (1.3)	0.64 (0.21, 1.89)
Currently married and living with parent/friend	59 (13.7)	399 (13.7)	0.95 (0.6, 1.36)	43 (16.7)	415 (13.4)	1.00 (0.66, 1.54)

Note: Note: aOR, adjusted odds ratio; CI, confidence interval

^†Adjusted for age, ethnicity, education and employment

^*Sample size reduced to N=3,339 after restricting to certain living arrangement characteristics of interest.