Table 3 Odds ratios for seasons of white yak are taken as risk factors for Chlamydia abortus seroprevalence in white yaks
From: Seroprevalence and risk factors of Chlamydia abortus infection in free-ranging white yaks in China
| Factor | Category | No. tested | No. positive | Prevalence (%) | OR (95% CI) | P value |
|---|---|---|---|---|---|---|
| Season | Spring | 220 | 24 | 10.91 | Reference | |
| Autumn | 231 | 26 | 11.26 | 1.04 (0.58-1.87) | 0.907 | |
| Winter | 250 | 40 | 16.00 | 1.56 (0.90-2.68) | 0.110 | |
| Summer | 273 | 68 | 24.91 | 2.71 (1.64-4.49) | <0.001 |