|
Hepatitis B Virus Seroprevalence Among Female Sex Workers |
Hepatitis C Virus Seroprevalence Among Female Sex Workers |
|
HBV Prevalence |
RDS Unadjusted OR |
RDS Adjusted OR |
|
HCV Prevalence |
RDS Unadjusted OR |
RDS Adjusted OR |
Variables |
n |
Crude % |
RDS adjusted % |
OR |
95% CI |
p |
aOR |
95% CI |
p |
n |
Crude % |
RDS adjusted % |
OR |
95% CI |
p |
aOR |
95% CI |
p |
Age (years) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
≤24 |
202 |
17.8 |
18.3 |
1 |
|
|
|
|
|
189 |
9.0 |
09.8 |
|
|
|
|
|
|
25-29 |
83 |
20.5 |
19.7 |
1.10 |
0.49 -2.44 |
0.819 |
-- |
-- |
-- |
77 |
9.1 |
08.7 |
0.88 |
0.34-2.24 |
0.789 |
-- |
-- |
-- |
≥30 |
63 |
12.7 |
16.3 |
1.17 |
0.49 - 2.75 |
0.718 |
-- |
-- |
-- |
59 |
13.6 |
08.7 |
1.62 |
0.63-4.13 |
0.311 |
-- |
-- |
-- |
Total |
348 |
17.5 |
18.2 |
|
|
|
-- |
-- |
-- |
325 |
9.8 |
10.6 |
|
|
|
|
|
|
Education |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
None |
82 |
14.6 |
16.0 |
1 |
|
|
|
|
|
76 |
10.5 |
10.5 |
|
|
|
|
|
|
Primary |
131 |
16.8 |
15.9 |
0.99 |
0.45-2.19 |
0.990 |
-- |
-- |
-- |
119 |
9.2 |
11.2 |
1.08 |
0.40-2.93 |
0.877 |
-- |
-- |
-- |
Secondary/high school |
131 |
19.8 |
21.8 |
1.47 |
0.67-3.19 |
0.334 |
-- |
-- |
-- |
126 |
10.3 |
10.4 |
0.99 |
0.38-2.57 |
0.980 |
-- |
-- |
-- |
Marital status |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Single |
219 |
17.8 |
17.9 |
1 |
|
|
|
|
|
203 |
9.4 |
09.8 |
|
|
|
|
|
|
Living in couple |
33 |
6.1 |
07.7 |
0.38 |
0.08-1.77 |
0.219 |
-- |
-- |
-- |
30 |
6.7 |
08.4 |
0.85 |
0.18-4.10 |
0.840 |
-- |
-- |
-- |
Divorced/separated/widow |
96 |
20.8 |
22.4 |
1.32 |
0.71 -2.45 |
0.384 |
-- |
-- |
-- |
92 |
12.0 |
13.0 |
1.38 |
0.61-3.12 |
0.441 |
-- |
-- |
-- |
Occupation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Student/pupil |
20 |
20.0 |
20.0 |
1 |
|
|
|
|
|
19 |
5.3 |
05.3 |
|
|
|
|
|
|
Employees (public or private) |
151 |
21.2 |
21.5 |
1.09 |
0.34-3.54 |
0.876 |
-- |
-- |
-- |
138 |
12.3 |
13.7 |
2.87 |
0.35-23.25 |
0.32 |
-- |
-- |
-- |
Unemployee |
175 |
14.3 |
15.4 |
0.73 |
0.22 -2.39 |
0.602 |
-- |
-- |
-- |
166 |
8.4 |
08.7 |
1.71 |
0.21-14.01 |
0.61 |
-- |
-- |
-- |
Number of children |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
106 |
20.8 |
21.0 |
1 |
|
|
|
|
|
101 |
8.9 |
09.4 |
|
|
|
|
|
|
1 |
157 |
16.6 |
17.1 |
0.77 |
0.41-1.48 |
0.439 |
-- |
-- |
-- |
143 |
10.5 |
10.9 |
1.18 |
0.48-2.90 |
0.713 |
-- |
-- |
-- |
≥2 |
85 |
15.3 |
17.0 |
0.767 |
0.35-1.67 |
0.505 |
-- |
-- |
-- |
81 |
9.9 |
11.4 |
1.23 |
0.44-3.50 |
0.689 |
-- |
-- |
-- |
Parents alive |
|
|
. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
One died |
170 |
14.7 |
15.6 |
1 |
|
|
|
|
|
155 |
10.3 |
11.1 |
|
|
|
|
|
|
Both |
173 |
20.2 |
20.8 |
1.42 |
0.79 -2.55 |
0.230 |
-- |
-- |
-- |
166 |
8.4 |
09.2 |
0.81 |
0.37-1.79 |
0.617 |
-- |
-- |
-- |
Migrant |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
231 |
16.9 |
17.4 |
1 |
|
|
|
|
|
217 |
10.6 |
|
|
|
|
|
|
|
Yes |
114 |
19.3 |
20.4 |
1.21 |
0.67 -2.22 |
0.393 |
-- |
-- |
-- |
105 |
8.6 |
|
0.79 |
0.34-1.84 |
0.586 |
-- |
-- |
-- |
Hepatitis B immunization |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
329 |
17.3 |
18.2 |
1 |
|
|
|
|
|
305 |
10.5 |
11.3 |
-- |
-- |
-- |
-- |
-- |
-- |
Yes |
14 |
21.4 |
18.3 |
1.01 |
0.27-3.80 |
0.991 |
-- |
-- |
-- |
15 |
0.0 |
0.00 |
-- |
-- |
|
-- |
-- |
-- |
Don’t know |
4 |
25.0 |
25.0 |
1.50 |
0.15 -14.84 |
0.729 |
-- |
-- |
-- |
4 |
0.0 |
10.6 |
-- |
-- |
|
-- |
-- |
-- |
Injectable drug user |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
342 |
17.5% |
0.183 |
1 |
|
|
|
|
|
321 |
10.0% |
|
|
|
|
|
|
|
Yes |
6 |
16.7% |
0.167 |
0.89 |
0.10-7.89 |
0.921 |
-- |
-- |
|
4 |
0.0% |
-- |
-- |
-- |
|
|
|
|
Alcohol user |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
99 |
16.2% |
0.163 |
1 |
|
|
|
|
|
97 |
8.2% |
07.9 |
|
|
|
|
|
|
Yes |
249 |
18.1% |
0.190 |
1.20 |
0.63-2.27 |
0.573 |
-- |
-- |
|
228 |
10.5% |
11.7 |
1.55 |
0.66-3.64 |
0.308 |
|
|
|
Age at start of sex work (years) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<20 |
225 |
19.1 |
19.2 |
1 |
|
|
|
|
|
206 |
|
08.0 |
|
|
|
|
|
|
20-24 |
81 |
17.3 |
18.8 |
0.97 |
0.48 -1.93 |
0.931 |
-- |
-- |
-- |
78 |
|
14.9 |
2.02 |
0.86-4.78 |
0.107* |
2.42 |
0.83-7.10 |
0.106 |
>=25 |
41 |
9.8 |
12.4 |
0.59 |
0.19 -1.84 |
0.368 |
-- |
-- |
-- |
40 |
|
15.5 |
2.11 |
0.73-6.05 |
0.165* |
2.02 |
0.58-7.02 |
0.265 |
Experience in sex work |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Less than one year |
59 |
18.6 |
20.2 |
1 |
|
|
|
|
|
57 |
|
12.6 |
|
|
|
|
|
|
1 to 5 years |
203 |
16.3 |
16.4 |
0.77 |
0.35-1.68 |
0.516 |
-- |
-- |
-- |
191 |
|
12.4 |
0.98 |
0.36-2.65 |
0.971 |
0.95 |
0.31-2.89 |
0.932 |
6 years and more |
83 |
20.5 |
21.9 |
1.10 |
0.46-2.64 |
0.825 |
-- |
-- |
-- |
75 |
|
04.7 |
0.34 |
0.08-1.53 |
0.160* |
0.21 |
0.04-1.09 |
0.065 |
Number of clients per week |
|
|
|
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
1 to 14 |
214 |
18.2 |
18.8 |
1 |
|
|
|
|
|
203 |
|
11.2 |
|
|
|
|
|
|
15 to 29 |
91 |
18.7 |
19.7 |
1.06 |
0.55-2.03 |
0.862 |
-- |
-- |
-- |
84 |
|
10.2 |
0.90 |
0.39-2.11 |
0.816 |
-- |
-- |
-- |
≥30 |
42 |
11.9 |
11.9 |
0.58 |
0.21-1.59 |
0.290 |
-- |
-- |
-- |
38 |
|
07.9 |
0.68 |
0.19-2.44 |
0.554 |
-- |
-- |
-- |
Mean income per week |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<30 USD |
29 |
6.9 |
06.5 |
1 |
|
|
|
|
|
27 |
7.4 |
07.0 |
1.89 |
0.40-8.93 |
0.416 |
-- |
-- |
-- |
30 – 69 USD |
147 |
19.0 |
19.9 |
3.55 |
0.79 -16.04 |
0.099* |
3.23 |
0.67-15.62 |
0.143 |
140 |
11.4 |
12.5 |
1.53 |
0.31-7.49 |
0.597 |
-- |
-- |
-- |
70 – 200 USD |
126 |
19.0 |
20.3 |
3.64 |
0.80-16.57 |
0.095* |
3.77 |
0.77-18.43 |
0.101 |
117 |
9.4 |
10.3 |
0.98 |
0.15-6.42 |
0.990 |
-- |
-- |
-- |
≥200 USD |
46 |
15.2 |
14.5 |
2.41 |
0.46 -12.68 |
0.295 |
1.96 |
0.33-11.57 |
0.458 |
41 |
7.3 |
06.9 |
|
|
|
|
|
|
HIV status |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Negative |
321 |
16.5 |
16.5 |
1 |
|
|
|
|
|
297 |
8.8 |
08.8 |
|
|
|
|
|
|
Positive |
27 |
29.6 |
29.6 |
2.29 |
0.88 -5.14 |
0.093* |
1.85 |
0.74-4.66 |
0.189 |
28 |
21.4 |
21.4 |
2.84 |
1.05-7.67 |
0.039** |
5.59 |
1.71-18.28 |
0.005** |
Syphilis markers |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Negative |
333 |
18.0 |
18.8 |
3.80 |
0.48-29.97 |
0.204 |
|
|
|
310 |
9.7 |
08.9 |
0.59 |
0.05-4.37 |
0.503 |
-- |
-- |
-- |
Positive |
15 |
6.7 |
05.8 |
|
|
|
|
|
|
15 |
13.3 |
10.6 |
|
|
|
|
|
|
STIs symptom over the last 12 months |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
174 |
17.8 |
18.2 |
1 |
|
|
|
|
|
163 |
|
08.9 |
|
|
|
|
|
|
Yes |
172 |
16.9 |
17.9 |
0.98 |
0.55-1.74 |
0.95 |
-- |
-- |
-- |
160 |
|
12.4 |
1.45 |
0.67 -3.15 |
0.337 |
-- |
-- |
-- |
Don’t know |
1 |
0.0 |
0 |
-- |
-- |
|
|
|
|
1 |
|
0.00 |
-- |
1 |
|
|
|
|
Ever got pregnant |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
73 |
17.8 |
17.8 |
1 |
|
|
|
|
|
70 |
|
09.9 |
|
|
|
|
|
|
Yes |
274 |
17.2 |
18.1 |
1.017 |
0.51-2.02 |
0.961 |
-- |
-- |
-- |
254 |
|
10.8 |
1.43 |
0.59-3.45 |
0.420 |
-- |
-- |
-- |
Abortion |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
220 |
15.0 |
15.1 |
1 |
|
|
|
|
|
204 |
|
10.4 |
|
|
|
|
|
|
Yes |
128 |
21.9 |
23.4 |
1.72 |
0.96 -3.06 |
0.064* |
1.47 |
0.81-2.67 |
0.202 |
121 |
|
10.8 |
1.04 |
0.47-2.28 |
0.921 |
-- |
-- |
-- |
Ease of requesting client to wear a condom |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Easy |
237 |
15.6 |
16.3 |
1 |
|
|
|
|
|
222 |
|
09.4 |
|
|
|
|
|
|
Difficult |
110 |
20.9 |
21.8 |
1.43 |
0.79-2.61 |
0.232 |
-- |
-- |
-- |
102 |
|
13.3 |
1.47 |
0.67-3.24 |
0.334 |
-- |
-- |
-- |
Systematic use of condom with clients during the last 12 months |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
129 |
14.7 |
14.7 |
1 |
|
|
|
|
|
121 |
|
14.5 |
|
|
|
|
|
|
Yes |
212 |
19.8 |
21.0 |
1.54 |
0.84 -2.83 |
0.161* |
1.49 |
0.76-2.92 |
0.245 |
197 |
|
07.7 |
0.49 |
0.23-1.08 |
0.078* |
0.32 |
0.13-0.83 |
0.019** |
Condom use during the last intercourse with new client |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
36 |
5.6 |
05.6 |
1 |
|
|
|
|
|
32 |
|
15.6 |
|
|
|
|
|
|
Yes |
300 |
18.7 |
19.2 |
4.05 |
0.94 - 17.52 |
0.061* |
3.29 |
0.74-14.64 |
0.116 |
281 |
|
10.2 |
0.61 |
0.21-1.74 |
0.359 |
-- |
-- |
-- |
Condom breakage over the last 12 months |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
127 |
16.5 |
17.6 |
1 |
|
|
|
|
|
119 |
|
07.0 |
|
|
|
|
|
|
Yes |
221 |
18.1 |
18.6 |
1.06 |
0.58 -1.94 |
0.838 |
-- |
-- |
-- |
206 |
|
12.6 |
1.91 |
0.81-4.53 |
0.141* |
1.71 |
0.65-4.53 |
0.276 |
Already re-use condom |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
332 |
18.4 |
19.2 |
1 |
|
|
-- |
-- |
-- |
310 |
9.4 |
10.2 |
|
|
|
|
|
|
Yes |
10 |
0.0 |
0.0 |
-- |
-- |
-- |
-- |
-- |
-- |
09 |
33.3 |
33.3 |
4.38 |
1.03-18.67 |
0.046** |
6.91 |
1.70-28.0 |
0.007** |
Sex with clients in the street or public gardens |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No |
308 |
18.8 |
19.7 |
1 |
|
|
|
|
|
288 |
8.7 |
09.2 |
|
|
|
|
|
|
Yes |
39 |
7.7 |
07.1 |
0.31 |
0.09-1.05 |
0.061* |
|
|
|
36 |
19.4 |
21.5 |
2.70 |
1.03-7.06 |
0.043** |
3.27 |
1.14-9.37 |
0.027** |