Table 3.
Multivariate logistic regression analysis of determinant factors for MDR-TB
| Factors | Options | MDR TB N=103 | Non MDR TB N=103 | COR (95%CI) | Adjusted Odds Ratio (AOR) (95% CI) |
|---|---|---|---|---|---|
| Sex | Male | 49(47.6%) | 64(62.1%) | 1 | 1 |
| Female | 54(52.4%) | 39(37.9%) | 1.808(1.04,3.15) | 3.05(0.94,9.84) | |
| Had history of pervious TB | Yes | 96(93.2%) | 25(24.3%) | 42.79(17.57,10.17) | 20.35 (5.13, 80.58)+ |
| No | 7(6.8%) | 78(75.7%) | 1 | 1 | |
| Occupational status | Employed | 14(13.6%) | 40(38.8%) | 1 | 1 |
| Unemployed | 89(86.4%) | 63(61.2%) | 4.04(2.03,8.04) | 0.47(0.12,1.92) | |
| Income | ≤25$ | 42(40.8%) | 69(67.0%) | 0.42(0.18,0.99) | 1.2(0.28,5.22) |
| 25-50$ | 28(27.2%) | 14(13.6%) | 1.38(0.51,3.74) | 0.56(0.09,3.36) | |
| 50-100$ | 17(16.5%) | 9(8.7%) | 1.30(0.43,3.96) | 1.37(0.20,9.19) | |
| ≥100$ | 16(15.5%) | 11(10.7%) | 1 | 1 | |
| Resided in Addis Ababa | Yes | 80(77.7%) | 61(59.2%) | 1 | 1 |
| No | 23(22.3%) | 42(40.8%) | 2.39(1.30,4.40) | 2.04(0.65,6.38) | |
| HIV infected | Yes | 19(18.4%) | 48(46.6%) | 0.26 (0.13, 0.48) | 0.65 (0.01, 0.28)+ |
| No | 84(81.6%) | 55(53.4%) | 1 | 1 | |
| Episodes of TB | One | 34(33.0%) | 90(87.4%) | 1 | 1 |
| More than1 | 9(67.0%) | 13(12.6%) | 14.06(6.89,28.63) | 15.67 (4.18, 58.71)+ | 15.67 (4.18, 58.71)+ |
| Biological TB site | Pulmonary | 92(93.9%) | 21(80.8%) | 3.651(1.017,13.10) | 6.83 (1.16, 40.17)+ |
| Extra pulmonary | 6(6.1%) | 5(19.2%) | 1 | 1 | |
| Category of treatment | Category I | 48(46.6%) | 96(94.1%) | 1 | 1 |
| Category II | 39(37.9%) | 2(2.0%) | 39.0(9.03,168.37) | 16.1 (2.40, 108.56)+ | |
| Category III | 5(4.9%) | 3(2.9%) | 3.3 (0.76,14.54) | 2.4 (0.29,21.38) | |
| Category IV | 11(10.7%) | 1(1.0%) | 22.0 (2.76,17.4) | 7.7 (0.55,109.3) | |
| Ever interrupted anti-TB drug | Yes | 24(23.3) | 10(9.7%) | 2.8 (1.27,6.26) | 0.2 (0.058,1.11) |
| No | 79(76.7%) | 93(90.3%) | 1 | 1 |
+
Indicates variable that showed significant association at p<0.05