Characteristic | No. tested | Positive | 95% CI | MH Chi-sq P value | OR/reciprocal | |
---|---|---|---|---|---|---|
N | % | |||||
Age | ||||||
Juveniles | 124 | 15 | 12.10 | 6.9–19.2 | P = 0.229 | – |
Sub-adults | 96 | 17 | 17.71 | 10.7–26.8 | – | |
Adults | 148 | 26 | 17.57 | 11.8–24.7 | – | |
Sex | ||||||
Male | 178 | 26 | 14.61 | 9.8–20.7 | – | 0.84/ 1.18 |
Female | 190 | 32 | 16.84 | 11.8–22.9 | – | |
Feed type | ||||||
Free-ranging | 154 | 23 | 14.94 | 9.7–21.6 | – | 0.90 / 1.11 |
Large-scale | 214 | 35 | 16.36 | 11.7–22.0 | – | |
Altitude | ||||||
3700 m | 135 | 15 | 11.11 | 6.4–17.7 | P = 0.027 | – |
3200 m | 121 | 19 | 15.70 | 9.7–23.4 | – | |
2800 m | 112 | 24 | 21.43 | 14.2–30.2 | – |