Table 4.
Association between selected characteristics and MDR-TB case, using two different control subgroups
| |
|
Using only Category I |
Using only Category II |
|||
|---|---|---|---|---|---|---|
| Crude Association | Controls (N=157) | Controls (N=94) | ||||
| |
OR |
(95% CI) |
OR |
(95% CI) |
AOR |
(95% CI) |
| Previous TB episode |
28.7 |
(10.3 – 80.5) |
110.9 |
(37.7– 326.8) |
2.3 a |
(0.6 – 8.0) |
| Previously hospitalized, any reason |
1.9 |
(1.1 – 3.5) |
3.4 |
(1.7 – 6.7) |
0.8 a |
(0.4 –1.9) |
| Household MDR-TB contact |
5.1 |
(2.1 – 12.5) |
6.1 |
(1.9 – 19.2) |
4.0 |
(1.3 – 12.7) |
| Documented HIV testing |
2.2 |
(1.0 – 4.7) |
2.4 |
(1.1 – 5.3) |
1.9 a |
(0.8 – 4.7) |
| HIV infection, pos. vs. neg. |
0.5 |
(0.3 – 0.9) |
0.6 a |
(0.4 – 1.1) |
0.4 |
(0.2 – 0.7) |
| Receiving ART | 2.3 | (1.1 – 4.6) | 2.8 | (1.3 – 6.1) | 1.7 a | (0.7 – 3.8) |
a ORs are not statistically significant, p< 0.05.