| KSHV seroprevalence (%) | AOR (95%CI) | P value | HSV2 seroprevalence (%) | AOR (95%CI) | P value |
---|---|---|---|---|---|---|
Ethnicity | Â | Â | Â | Â | Â | Â |
 Han | 56/568 (9.9) | 1.00 |  | 297/568 (52.3) | 1.00 |  |
 Others | 4/32 (12.5) | 1.42 (0.46-4.37) | 0.547 | 16/32 (50.0) | 0.89 (0.42-1.89) | 0.760 |
Age (years) | Â | Â | Â | Â | Â | Â |
 18-25 | 33/336 (9.8) | 1.00 |  | 156/336 (46.4) | 1.00 |  |
 26-35 | 21/196 (10.7) | 1.09 (0.46-2.56) | 0.846 | 116/196 (59.2) | 1.69 (0.77-3.70) | 0.185 |
 >35 | 6/68 (8.8) | 0.67 (0.18-2.43) | 0.540 | 41/68 (60.3) | 1.44 (0.76-2.72) | 0.258 |
Marital status | Â | Â | Â | Â | Â | Â |
 Single | 27/261 (10.3) | 1.00 |  | 112/261 (42.9) | 1.00 |  |
 Ever married | 33/339 (9.7) | 0.80 (0.39-1.64) | 0.539 | 201/339 (59.3) | 1.59 (1.04-2.45) | 0.033 |
Education | Â | Â | Â | Â | Â | Â |
 Primary school or illiterate | 13/113 (11.5) | 1.00 |  | 63/113 (55.8) | 1.00 |  |
 Middle school | 32/335 (9.0) | 0.75 (0.36-1.58) | 0.457 | 188/335 (53.0) | 0.98 (0.65-1.52) | 0.583 |
 High school or higher | 15/132 (11.4) | 1.01 (0.42-2.49) | 0.963 | 62/132 (47.0) | 0.85 (0.48-1.48) | 0.960 |
Monthly income (Yuan RMB) | Â | Â | Â | Â | Â | Â |
 ≤2000 | 14/101 (13.9) | 1.00 |  | 64/101 (63.4) | 1.00 |  |
 2001-4000 | 33/389 (8.5) | 0.48 (0.23-0.97) | 0.043 | 195/389 (50.1) | 0.78 (0.43-1.45) | 0.448 |
 >4000 | 13/110 (11.8) | 0.81 (0.33-1.97) | 0.634 | 54/110 (49.1) | 0.62 (0.37-1.02) | 0.060 |
Age at first sex (years) | Â | Â | Â | Â | Â | Â |
 <18 | 19/185 (10.3) | 1.00 |  | 89/185 (48.1) | 1.00 |  |
 ≥18 | 41/415 (9.9) | 0.89 (0.46-1.69) | 0.716 | 224/415 (54.0) | 0.96 (0.64-1.42) | 0.822 |
Years of prostitution | Â | Â | Â | Â | Â | Â |
 1-3 | 24/273 (8.8) | 1.00 |  | 122/273 (44.7) | 1.00 |  |
 4-5 | 19/160 (11.9) | 1.55 (0.78-3.09) | 0.211 | 82/160 (51.2) | 1.22 (0.79-1.86) | 0.373 |
 >5 | 17/167 (10.2) | 1.41 (0.56-3.59) | 0.468 | 109/167 (65.3) | 2.06 (1.16-3.68) | 0.014 |
Number of sex partners in the past 12Â months | Â | Â | Â | Â | Â | Â |
 ≤10 | 19/212 (9.0) | 1.00 |  | 105/212 (49.5) | 1.00 |  |
 11-20 | 17/185 (9.2) | 1.05 (0.52-2.16) | 0.885 | 92/185 (49.7) | 0.97 (0.64-1.48) | 0.908 |
 21-50 | 10/92 (10.9) | 1.37 (0.57-3.27) | 0.480 | 51/92 (55.4) | 1.01 (0.59-1.72) | 0.970 |
 >50 | 14/111 (12.6) | 1.67 (0.72-3.87) | 0.234 | 65/111 (58.6) | 1.05 (0.61-1.80) | 0.856 |
Condom use in the past 12Â months | Â | Â | Â | Â | Â | Â |
 Consistently | 28/296 (9.5) | 1.00 |  | 142/296 (48.0) |  |  |
 Occasionally | 31/285 (10.9) | 1.06 (0.58-0.92) | 0.834 | 162/285 (56.8) | 1.34 (0.93-1.93) | 0.113 |
 Never | 1/19 (5.3) | 0.52 (0.06-4.14) | 0.530 | 9/19 (47.4) | 0.69 (0.26-1.86) | 0.463 |
HBsAg | Â | Â | Â | Â | Â | Â |
 Negative | 52/526 (9.9) | 1.00 |  | 273/526 (51.9) | 1.00 |  |
 Positive | 8/74 (10.8) | 1.26 (0.56-2.87) | 0.574 | 40/74 (54.1) | 1.12 (0.67-1.88) | 0.664 |
Syphilis | Â | Â | Â | Â | Â | Â |
 Negative | 56/537 (10.4) | 1.00 |  | 266/537 (49.5) | 1.00 |  |
 Positive | 4/63 (6.3) | 0.51 (0.18-1.51) | 0.221 | 47/63 (74.6) | 2.65 (1.43-4.93) | 0.002 |
KSHV | Â | Â | Â | Â | Â | Â |
 Negative | --- | --- | --- | 278/540 (51.5) | 1.00 |  |
 Positive | --- | --- | --- | 35/60 (58.3) | 1.29 (0.74-2.27) | 0.367 |
HSV2 | Â | Â | Â | Â | Â | Â |
 Negative | 25/287 (8.7) | 1.00 |  | -- | --- | --- |
 Positive | 35/313 (11.2) | 1.32 (0.75-2.32) | 0.334 | --- | --- | --- |