Table 3.
Cox regression analysis of predictors of tuberculosis among PLHIV cohorts on chronic HIV car at University of Gondar referral Hospital from September 2006 to February, 2012
| Variable |
Survival status |
Total | CHR, (95%CI) | AHR, (95% CI) | |
|---|---|---|---|---|---|
| Event (TB) | Censored | ||||
|
Sex |
|
|
|
|
|
| Male |
64 |
115 |
179 |
1.58 (1.13-2.22) |
1.4 (0.99-1.98) |
| Female |
72 |
219 |
291 |
1.00 |
1.00 |
|
Tobacco use |
|
|
|
|
|
| Yes |
18 |
26 |
44 |
1.64(1.00-2.70) |
1.46(0.85-2.49) |
| No |
118 |
306 |
424 |
1.00 |
1.00 |
|
Functional status |
|
|
|
|
|
| Working |
79 |
263 |
342 |
1.00 |
|
| Ambulatory/Bed ridden |
57 |
71 |
128 |
2.27(1.61 3.19) |
1.64(1.13-2.38) |
|
WHO clinical stage |
|
|
|
|
|
| I/II |
91 |
11 |
102 |
|
1.00 |
| III |
202 |
92 |
294 |
3.26(1.74 ,6.10) |
2.88(1.53-5.43) |
| IV |
41 |
33 |
74 |
5.55(2.80, 0.99) |
3.82(1.86-7.85) |
|
CD4 cell count |
|
|
|
|
|
| <50 |
41 |
36 |
77 |
2.61(1.58-4.30) |
2.13(1.28-3.53) |
| 50-200 |
196 |
73 |
269 |
1.28(0.82,1.99) |
1.27(0.81-1.98) |
| >200 | 97 | 27 | 124 | 1.00 | 1.00 |