Table 1 Distribution of cattle trypanosomosis among potential risk factors and univariate analysis
From: Spatial distribution of Glossina sp. and Trypanosoma sp. in south-western Ethiopia
Risk factor | Category | N (N+) | Prevalence | 95Â % CI | p-value |
|---|---|---|---|---|---|
Altitude | ≤1200 m | 971 (118) | 12.2 % | 10.2, 14.4 | 0.0002 |
|  | >1200 m, ≤1300 m | 518 (43) | 8.3 % | 6.1, 11.0 |  |
|  | >1300 m, ≤1400 m | 910 (65) | 7.1 % | 5.6, 9.0 |  |
|  | >1400 m, ≤1500 m | 2936 (334) | 11.4 % | 10.2, 12.6 |  |
|  | >1500 m, ≤1600 m | 1074 (86) | 8.0 % | 6.5, 9.8 |  |
| Â | >1600Â m | 612 (29) | 4.7Â % | 3.2, 6.7 | Â |
Year | 2009 | 3191 (345) | 10.8Â % | 9.8, 11.9 | 0.2154 |
| Â | 2010 | 2619 (255) | 9.7Â % | 8.6, 10.9 | Â |
| Â | 2011 | 1054 (68) | 6.5Â % | 5.0, 8.1 | Â |
| Â | 2012 | 157 (7) | 4.5Â % | 0.18, 9.0 | Â |
Regional state | Benshangul-Gumuz | 1763(312) | 17.7Â % | 15.9, 19.6 | 0.0002 |
| Â | Amhara | 552 (65) | 11.8Â % | 9.2, 14.8 | Â |
| Â | Oromia | 4214 (271) | 6.4Â % | 5.7, 7.2 | Â |
| Â | Gambela | 492 (27) | 5.5Â % | 3.6, 7.9 | Â |
Sex | Male | 3356 (355) | 10.6Â % | 9.6, 11.7 | 0.0102 |
| Â | Female | 3665 (320) | 8.7Â % | 7.8, 9.7 | Â |
River system | Abay Didessa | 1688(256) | 15.2Â % | 13.5, 17.0 | 0.0419 |
| Â | Abay | 1294 (145) | 11.2Â % | 9.5, 13.1 | Â |
| Â | Baro Akobo | 3377 (240) | 7.1Â % | 6.3, 8.0 | Â |
| Â | Ghibe | 662 (34) | 5.1Â % | 3.6, 7.1 | Â |
Age (years) | >4 | 4096 (435) | 10.6Â % | 9.7, 11.6 | 0.2211 |
|  | >2, ≤4 | 2321 (201) | 87 % | 7.5, 9.9 |  |
|  | ≤2 | 604 (39) | 6.5 % | 4.6, 8.7 |  |