Table 3 Adjusted Odds Ratio of exposure status to different TB risk factors and proportions of TB positive participants at Goba and Robe Hospitals, 2012
Characteristics | N (%) SPTB | Crude OR (95% CI) | P-value | Adjusted OR (95% CI) | P- value |
|---|---|---|---|---|---|
Residence | |||||
Urban | 26(72.2) | 2.28[1.07-4.87] | 0.033 | - | - |
Rural | 10(27.8) | 1 | - | ||
Age (yrs) | |||||
16-35 | 8(22.2) | 1 | 1 | ||
>36 | 28(77.8) | 2.97[1.32-6.71] | 0.032 | 3.54[1.3-9.82] | 0.015 |
Marital status | |||||
Unmarried | 16(44.4) | 2.22[1.11-4.47] | 0.025 | 8.40[3.02-23.20] | <0.001 |
Married | 20(55.6) | 1 | 1 | ||
Living Situation | |||||
In prison & on street | 3(8.3) | 7.98[1.71-37.20] | 0.008 | - | - |
With family | 33(91.7) | 1 | - | ||
Family size | |||||
>5 | 14(38.9) | 2.30[1.10-4.70] | 0.020 | 4.10[1.60-10.80] | 0.004 |
≤5 | 22(61.1) | 1 | 1 | ||
Active TB patient contact | |||||
Yes | 12(33.3) | 2.40[1.20-5.10] | 0.021 | 5.90[2.30-15.30] | <0.001 |
No | 24(66.7) | 1 | 1 | ||
Smoking cigarette | |||||
Yes | 9(25.0) | 4.20[1.8-9.80] | 0.001 | 3.90[1.20-12.40] | 0.021 |
No | 27(75.0) | 1 | 1 | ||
HIV sero-status | |||||
Positive | 16(44.4) | 10.50[4.80-22.80] | <0.001 | 11.70[4.30-31.70] | <0.001 |
Negative | 20(55.6) | 1 | 1 |