Table 4.
Sero-converted animals according to other risk factors
| Variable | Total sample (n) | Negative | Positive | Sero-conversion rate (%) | 95% Confidence interval | |
|---|---|---|---|---|---|---|
| Upper | Lower | |||||
| Age Months | ||||||
| Kid (0–3) | 2 | 0 | 2 | 100 | 0.3424 | 1.0000 |
| Young (4–9) | 105 | 84 | 21 | 20 | 0.1347 | 0.2865 |
| Adult (10–36) | 333 | 260 | 73 | 21.9 | 0.1781 | 0.2667 |
| Old (37–72) | 64 | 45 | 19 | 29.7 | 0.1991 | 0.4177 |
| Gender | ||||||
| Female | 330 | 246 | 84 | 25.5 | 0.2105 | 0.3041 |
| Male | 174 | 143 | 31 | 17.8 | 0.1285 | 0.2418 |
| Orf Lesion | ||||||
| Absent | 501 | 388 | 113 | 22.6 | 0.1911 | 0.2641 |
| Present | 3 | 1 | 2 | 66.7 | 0.2077 | 0.9385 |
| History of orf | ||||||
| No | 504 | 389 | 115 | 22.82 | 0.1937 | 0.2668 |
| Yes | 0 | 0 | 0 | 0 | 0.0000 | 0.0000 |
| Vaccine against orf | ||||||
| No | 504 | 389 | 115 | 22.82 | 0.1937 | 0.2668 |
| Yes | 0 | 0 | 0 | 0 | 0.0000 | 0.0000 |