Research Article

Understanding the Role of Voluntary Counseling and Testing (VCT) in HIV Prevention in Nantong, China

Table 1

Comparing characteristics of HIV-positive VCT participants and HIV-negative VCT participants from 2010 to 2015 in Nantong, China.

CharacteristicsTotal () (%)HIV-positive () (%)HIV-negative () (%)

Gender248.95<0.001
 Female5347 (46.25)36 (8.57)5311 (47.68)
 Male6213 (53.75)384 (91.43)5829 (52.32)
Age (years)50.81<0.001
 <20427 (3.69)13 (3.10)414 (3.72)
 20-4426 (38.29)156 (37.14)4270 (38.33)
 30-3806 (32.92)105 (25.00)3701 (33.22)
 40-2133 (18.45)85 (20.24)2048 (18.38)
 50-597 (5.16)46 (10.95)551 (4.95)
 ≥60171 (1.48)15 (3.57)156 (1.40)
Marital status239.14<0.001
 Married7748 (67.02)191 (45.48)7557 (67.84)
 Unmarried3552 (30.73)178 (42.38)3374 (30.29)
 Divorced or widowed260 (2.25)51 (12.14)209 (1.88)
Education level152.31<0.001
 Junior high school or lower8100 (70.07)181 (43.10)7919 (71.09)
 Senior high school or secondary school1763 (15.25)116 (27.62)1647 (14.78)
 College or higher1697 (14.68)123 (29.29)1547 (14.13)
Counseling source348.94<0.001
 Active counseling8723 (75.46)346 (82.38)8377 (75.20)
 Outreach services for high-risk groups2460 (21.28)2 (0.48)2458 (22.06)
 Referral counseling377 (3.26)72 (17.14)305 (2.74)
Counseling reasons1861.04<0.001
 Noncommercial/nonfixed heterosexual behaviors2290 (19.81)27 (6.43)2263 (20.31)
 Commercial heterosexual behaviors6921 (59.87)78 (18.57)6843 (61.43)
 HIV-positive spouse/fixed sex partners619 (5.35)31 (5.01)588 (5.28)
 Male-male sexual behaviors1026 (8.88)282 (67.14)744 (6.68)
 IDU (injected drug use)25 (0.22)2 (0.48)23 (0.21)
 Blood transmission116 (1.00)0 (0.00)116 (1.04)
 No high-risk behavior432 (3.74)0 (0.00)432 (3.88)
 Othersa131 (1.13)0 (0.00)131 (1.18)
Ever tested for HIV154.93<0.001
 No9567 (82.76)253 (60.24)9314 (83.61)
 Yes1993 (17.24)167 (39.76)1826 (16.39)
Having a syphilis antibody test this time86.67<0.001
 No2498 (21.61)32 (7.62)2466 (22.14)
 Yes, syphilis antibody (+)95 (0.82)15 (3.57)80 (0.72)
 Yes, syphilis antibody (-)8967 (77.57)373 (88.81)8594 (77.15)

aOthers include rejecting telling the enquiry reasons, history of taking care of the HIV+ person, and father HIV-positive history.