Table 1.

Baseline sociodemographic and behavioral characteristics of men who have sex with men in Shenyang, China, in the clinical trial (N=192).

Variable		Intervention group (n=96)	Control group (n=96)	P value
Age (years), mean (SD)		28.5 (7.9)	26.9 (8.1)	.18
Local residents, n (%)				.30
	Yes	60 (63)	53 (55)
	No	36 (38)	43 (45)
Monthly income ( ¥ ), n (%)				.14
	≤3000	34 (35)	44 (46)
	>3000	62 (65)	52 (54)
Marital status, n (%)				.67
	Single	49 (51)	46 (48)
	Married or cohabiting with a partner	47 (49)	50 (52)
Education level, n (%)				.95
	Below high school	40 (42)	37 (39)
	High school	51 (53)	52 (55)
	College and above	5 (5)	5 (5)
Occupation, n (%)				.64
	Worker/staff	38 (40)	36 (39)
	Business	35 (37)	27 (29)
	Student	15 (16)	19 (21)
	Other	8 (8)	10 (11)
Age at first sexual experience (years), n (%)				.22
	<30	84 (88)	89 (93)
	≥30	12 (13)	7 (7)
Main venue to seek sexual partners, n (%)				.42
	Smartphone apps/web-based dating platforms	51 (53)	61 (64)
	Park/public bath/public toilet	6 (6)	4 (4)
	Bar/club	3 (3)	1 (1)
	Other	36 (38)	30 (31)
Displaying same-sex sexual behavior in the past 3 months, n (%)				.30
	Yes	90 (94)	86 (90)
	No	6 (6)	10 (10)
Having ≥2 male sexual partners in the past 3 months, n (%)				.77
	Yes	61 (64)	59 (62)
	No	35 (37)	37 (39)
Having unprotected anal intercourse in the past 3 months, n (%)				.11
	Yes	57 (59)	46 (48)
	No	39 (41)	50 (52)
Having unprotected receptive anal intercourse in the past 3 months, n (%)				.66
	Yes	40 (42)	37 (39)
	No	56 (58)	59 (62)
Engaging in group sex in the past 3 months, n (%)				.70
	Yes	45 (47)	37 (39)
	No	51 (53)	59 (62)
Number of male sexual partners in the past 3 months, mean (SD)		3.3 (3.4)	3.9 (4.7)	.33