Table 1 A comparison of CNS ≥3/5 prevalence between horses and ponies during winter and summer
Winter | Total number of subjects (%) | Number of cases (%) | Odds ratio (ponies/horses) | 95% CI | χ 2 | p |
|---|---|---|---|---|---|---|
Horses | 46 (47.92) | 17 (38.64) | - | - | - | |
Ponies | 50 (52.08) | 27 (61.36) | 2.00 | 0.87 – 4.61 | 2.77 | 0.09 |
Total | 96 (100) | 44 (45.83) | ||||
Summer | ||||||
Horses | 46 (47.92) | 10 (31.25) | - | - | - | |
Ponies | 50 (52.08) | 22 (68.75) | 2.83 | 112 – 7.14 | 5.29 | 0.02 |
Total | 96 (100) | 32 (33.33) | ||||
Odds ratio (winter/summer) | 0.71 |