|  | 2010 (N = 49) | 2011 (N = 110) | 2012(N = 166) | 2013 (N = 343) | 2014 (N = 358) | Overall (N = 1026) | p-value | p-trend |
---|---|---|---|---|---|---|---|---|---|
 |  | % (n) | % (n) | % (n) | % (n) | % (n) | % (n) |  |  |
Age | >25 | 59.18 (29) | 48.18 (53) | 51.20 (85) | 53.64 (184) | 58.10 (208) | 54.48 (559) | 0.2970 | 0.1700 |
<=25Â yrs | 40.82 (20) | 51.82 (57) | 48.80*81) | 46.36 (159) | 41.90 (150) | 45.52 (467) | |||
Marital status | Not married | 57.14 (28) | 52.73 (58) | 56.02 (93) | 51.90 (178) | 43.85 (157) | 50.1 (514) | 0.0470 | 0.0100 |
Married | 42.86 (21) | 47.27 (52) | 43.98 (73) | 48.10 (165) | 56.15 (201) | 49.9 (512) | |||
Length of working | <6Â m | 18.37 (9) | 64.55 (71) | 39.63 (65) | 56.85 (195) | 48.60 (174) | 50.2 (514) | 0.0000 | 0.1560 |
> = 6 m | 81.63 (40) | 35.45 (39) | 60.37 (99) | 42.15 (148) | 51.40 (184) | 49.80 (510) | |||
Education | <MS | 61.22 (30) | 56.36 (62) | 54.88 (90) | 41.69 (143) | 53.91 (13) | 50.59 (518) | 0.0002 | 0.2150 |
> = MS | 38.78 (19) | 43.64 (48) | 45.12 (74) | 58.31 (200) | 46.09 (165) | 49.41 (506) | |||
Community service | Yes | 95.92 (47) | 73.47 (72) | 90.96 (151) | 93.0 (319) | 86.87 (311) | 88.76 (900) | 0.0000 | 0.4490 |
No | 4.08 (2) | 26.53 (26) | 9.04 (15) | 7.00 (24) | 13.13 (47) | 11.24 (114) | |||
Condom use in the last sex | No | 16.67 (8) | 15.74 (17) | 13.25 (22) | 7.89 (27) | 3.08 (11) | 8.33 (85) | 0.0000 | 0.0000 |
Yes | 83.33 (40) | 84.26 (91) | 86.75 (144) | 92.11 (315) | 96.92 (346) | 91.67 (936) | |||
Condom use in the last month | Inconsistent | 44.9 (22) | 39.81 (43) | 32.73 (54) | 21.83 (74) | 17.6 (63) | 25.12 (256) | 0.0000 | 0.0000 |
Consistent | 55.1 (27) | 60.19 (65) | 67.27 (111) | 78.17 (265) | 82.40 (295) | 74.88 (763) | |||
Drug use | No | 95.92 (47) | 99.08 (108) | 96.39 (160) | 96.79 (332) | 96.65 (346) | 96.88 (993) | 0.7170 | 0.6120 |
Yes | 4.08 (2) | 0.92 (1) | 3.61 (6) | 3.21 (11) | 3.35 (12) | 3.12 (32) | |||
HIV knowledge | <=5 | 59.18 (29) | 34.55 (38) | 62.65 (104) | 54.81 (188) | 60.34 (216) | 56.04 (575) | 0.0000 | 0.0110 |
>5 | 40.82 (20) | 65.45 (72) | 37.35 (62) | 45.19 (155) | 39.66 (142) | 43.96 (451) | |||
Types of venues | Low-paying | 83.67 (41) | 72.48 (79) | 73.49 (122) | 50.00 (161) | 48.74 (174) | 57.33 (577) | 0.0000 | 0.0000 |
Medium-paying | 6.12 (3) | 17.43 (19) | 19.28 (32) | 43.48 (140) | 50.70 (181) | 37.39 (375) | |||
High-paying | 10.20 (5) | 10.09 (11) | 7.23 (12) | 6.52 (21) | 0.56 (2) | 5.08 (51) | |||
Prevalence (%,95 % CI) | HIV | 8.20Â % (0.52Â %,15.88Â %) | 5.50Â % (1.24Â %,9.76Â %) | 3.60Â % (1.34Â %,5.06Â %) | 3.20Â % (1.34Â %,5.06Â %) | 1.70Â % (0.36Â %,3.04Â %) | 3.22Â % (2.12Â %,4.28Â %) | 0.0770 | 0.0050 |
Syphilis | 8.20Â % (0.52Â %,15.88Â %) | 9.10Â % (3.73,14.47Â %) | 9.60Â % (5.12Â %,14.08Â %) | 7.90Â % (5.05Â %,10.75Â %) | 3.90Â % (1.89Â %,5.91Â %) | 6.92Â % 95.35Â %,8.45Â %) | 0.0800 | 0.0210 | |
HCV | 0.00 % (0.00 %,0.00 %) | 2.70 % (−0.33 %,5.73 %) | 2.40 % (0.07 %,4.73 %) | 3.50 % (1.56 %,5.44 %) | 2.20 % (0.68 %,3.72 %) | 2.63 % (1.63 %,.57 %) | 0.6290 | 0.6660 |