Table 2. HIV, hepatitis C, and syphilis testing results for female sex workers (FSWs) from Guangxi Province, China; China National CDC HIV/AIDS Surveillance Data, 2010–2012,N = 51,790.

FSWs	2010–2012(N = 51,790)			2010(N = 16,155)			2011(N = 17,615)			2012(N = 18,020)
Disease	Test No.	Pos. No.	Prev (%)	Test No.	Pos. No.	Prev (%)	Test No.	Pos. No.	Prev (%)	Test No.	Pos. No.	Prev (%)	p-value
HIV
Overall	51790	536	1.0	16138	148	0.9	17615	189	1.1	18020	199	1.1	0.498
High tier	5477	25	0.5	1756	11	0.6	2007	7	0.4	1714	7	0.4	0.338
Mid tier	23170	119	0.5	6578	31	0.5	8761	51	0.6	7818	37	0.5	0.965
Low tier	20364	381	1.9	5091	96	1.9	6829	130	1.9	8440	155	1.8	0.812
			p <.001			p <.001			p <.001			p <.001
HCV
Overall	51790	516	1.0	16138	152	0.9	17566	169	1.0	18020	195	1.1	0.37
High tier	5477	32	0.6	1756	10	0.6	2004	12	0.6	1714	10	0.6	0.956
Mid tier	23170	191	0.8	6578	62	0.9	8730	60	0.7	7818	69	0.9	0.765
Low tier	20364	274	1.3	5091	61	1.2	6814	97	1.4	8440	116	1.4	0.451
			p<.001			p = 0.062			p<.001			p<.001
Syphilis
Overall	51790	3472	6.7	16138	912	5.7	17566	1274	7.3	18020	1286	7.1	<0.001
High tier	5477	174	3.2	1756	46	2.6	2004	69	3.4	1714	59	3.4	0.165
Mid tier	23170	1048	4.5	6578	290	4.4	8730	432	5.0	7818	326	4.2	0.417
Low tier	20364	2135	10.5	5091	466	9.2	6814	770	11.3	8440	899	10.7	0.02
			p <.001			p<.001			p <.001			p <.001

Note: FSW = Female Sex Worker; Prev = Prevalence