Table 1. Key sociodemographic characteristics of participants.

	MSM		TGW		Total
	n	%	n	%	n	%
Total participants (N)	1,422	100%	1,082	100%	2,504	100%
City
Bangkok	646	45.4%	502	46.4%	1,148	45.8%
Chiang Mai	500	35.2%	400	37.0%	900	35.9%
Pattaya	276	19.4%	180	16.6%	456	18.2%
Age (years)
15–19	217	15.3%	204	18.9%	421	16.8%
20–24	555	39.0%	400	37.0%	955	38.1%
25–29	248	17.4%	213	19.7%	461	18.4%
≧ 30	402	28.3%	265	24.5%	667	26.6%
Highest level of education completed
No schooling	8	0.6%	8	0.7%	16	0.6%
Primary	93	6.5%	45	4.2%	138	5.5%
Secondary	209	14.7%	192	17.7%	401	16.0%
High-school	617	43.4%	564	52.1%	1,181	47.2%
University	441	31.0%	224	20.7%	665	26.6%
No answer	54	3.8%	49	4.5%	103	4.1%
Marital status
Married	37	2.6%	2	0.2%	39	1.6%
Divorced	4	0.3%	2	0.2%	6	0.2%
Widowed	3	0.2%	2	0.2%	5	0.2%
Single	1,245	87.6%	971	89.7%	2,216	88.5%
No answer	133	9.4%	105	9.7%	238	9.5%
Occupation
Unemployed	80	5.6%	64	5.9%	144	5.8%
Student	436	30.7%	379	35.0%	815	32.5%
Civil servant	35	2.5%	6	0.6%	41	1.6%
Self-employee	151	10.6%	122	11.3%	273	10.9%
Employee	487	34.2%	358	33.1%	845	33.7%
Other	170	12.0%	109	10.1%	279	11.1%
No answer	63	4.4%	44	4.1%	107	4.3%
Living with
Alone	456	32.1%	366	33.8%	822	32.8%
Friends	292	20.5%	256	23.7%	548	21.9%
Family	427	30.0%	330	30.5%	757	30.2%
Female partner	48	3.4%	1	0.1%	49	2.0%
Male partner	158	11.1%	106	9.8%	264	10.5%
No answer	41	2.9%	23	2.1%	64	2.6%