Table 5 Multivariate analysis of factors associated with HIV positivity among women in three districts in Karnataka, 2005-2007
From: Heterogeneity of the HIV epidemic in the general population of Karnataka state, south India
Characteristic | Prevalence % (95% CI) | Crude OR (95% CI) N=6816 | Adjusted OR* (95% CI) N=6812 | P-value |
|---|---|---|---|---|
Age | 听 | 听 | 听 | 听 |
15-19 years | 0.09 (0.0-0.26) | 1.00 (Ref) | 1.00 (Ref) | 听 |
20-24 years | 0.76 (0.0-1.52) | 8.71 (0.94-81.14) | 5.85 (0.64-53.93) | 0.118 |
25-29 years | 1.63 (0.80-2.46) | 18.85 (2.38-149.19) | 11.22 (1.42-88.74) | 0.022 |
30-34 years | 2.63 (1.08-4.18) | 30.75 (3.98-237.46) | 13.13 (1.67-103.19) | 0.015 |
35-39 years | 2.07 (0.73-3.40) | 24.03 (2.97-194.27) | 11.33 (1.32-96.83) | 0.027 |
40-44 years | 0.19 (0.0-0.56) | 2.16 (0.13-35.71) | 0.82 (0.05-13.53) | 0.889 |
45-49 years | 0.34 (0.0-0.77) | 3.88 (0.36-41.40) | 1.44 (0.13-16.12) | 0.767 |
Marital Status | 听 | 听 | 听 | 听 |
Others | 0.67 (0.38-0.96) | 1.00 (Ref) | 1.00 (Ref) | 听 |
Marriage dissolved | 7.20 (4.33-10.80) | 11.58 (6.02-22.26) | 10.98 (5.35-22.57) | <0.0001 |
Number of sexual partners | ||||
One | 1.08 (0.75-1.40) | 1.00 (Ref) | 1.00 (Ref) | 听 |
More than one | 9.72 (0.83-18.62) | 10.19 (3.66-28.42) | 4.61 (1.26-16.91) | 0.022 |
Condom use | 听 | 听 | 听 | 听 |
Never used condom | 1.06 (0.74-1.38) | 1.00 (Ref) | 1.00 (Ref) | 听 |
Ever used condom | 2.81 (0.49-5.12) | 2.70 (1.11-6.54) | 3.32 (1.38-7.99) | 0.008 |
Religion | 听 | 听 | 听 | 听 |
Non-Muslim | 1.27 (0.88-1.65) | 1.00 (Ref) | 1.00 (Ref) | 听 |
Muslim | 0.28 (0.0-0.60) | 0.22 (0.07-0.73) | 0.27 (0.08-0.87) | 0.029 |