| Factors (Variables) |
No of animals |
OR |
| Examined |
Positive for TB (%) |
Crude (95% CI) |
Adjusted (95% CI) |
| Pastoralist associations |
|
|
|
| Gerirona Wekello* |
31 |
5 (16.13%) |
1 |
1 |
| Anderkellona Kelayitu |
62 |
8 (12.90%) |
0.77 (0.23- 2.59) |
0.59 (0.14-2.53) |
| Wanebana Robellie |
17 |
2 (11.76%) |
0.69 (0.12-4.02) |
0.47 (0.06-3.39) |
| Herd size |
|
|
|
| X ≤ 20* |
73 |
10 (13.70%) |
1 |
1 |
| X>20 |
37 |
5 (13.51%) |
0.98 (0.31-3.12) |
0.9 (0.24-3.37) |
| Sex |
|
|
|
| Male* |
25 |
2 (8.00%) |
1 |
1 |
| Female |
85 |
13 (15.29%) |
2.08 (0.44-9.89) |
1.68 (0.27-10.59) |
| Age (years) |
|
|
|
| X<2* |
37 |
3 (8.11%) |
1 |
1 |
| 2 ≤ X ≤ 4 |
36 |
6 (16.67%) |
2.27 (0.52-9.86) |
1.88 (0.39-8.95) |
| X>4 |
37 |
6 (16.22%) |
2.19 (0.5-9.53) |
1.83 (0.36-9.35) |
| Body condition scores |
|
|
|
| Poor* |
58 |
10 (17.24%) |
1 |
1 |
| Medium |
48 |
3 (6.25%) |
0.32 (0.08-1.24) |
0.32 (0.08-1.32) |
| Good |
4 |
2 (50.00%) |
4.8 (0.6-38.23) |
4.29 (0.40- 37.89) |
| Lactating status |
|
|
|
| Heifer* |
34 |
3 (8.82%) |
1 |
|
| Lactating |
28 |
5 (17.86%) |
2.25 (0.49-10.37) |
|
| Non lactating |
23 |
5 (21.74%) |
2.87 (0.61-13.45) |
|
| Reproductive status |
|
|
|
| Heifer* |
30 |
3 (10.00%) |
1 |
|
| Pregnant |
27 |
5 (18.52%) |
2.05 (0.44-9.52) |
|
| Non pregnant |
28 |
5 (17.86%) |
1.96 (0.42-9.09) |
|
| Parity number |
|
|
|
| X=0* |
39 |
4 (10.26%) |
1 |
|
| 0<X ≤ 2 |
20 |
4 (20.00%) |
2.19 (0.48-9.87) |
|
| X>2 |
26 |
5 (19.23%) |
2.08 (0.50-8.63) |
|
*Reference indicated as 1 in crude and adjusted odds ratios. |
