|  |  | Positive rate (n) | Statistic value | P | |
---|---|---|---|---|---|---|
 |  | N | Mp only | Mp w/t virus | ||
Sex | Male | 154 | 61.7% (95) | 38.3% (59) | 0.27a | 0.606 |
Female | 108 | 64.8% (70) | 35.2% (38) | |||
Season | Spring | 32 | 68.8% (22) | 31.2% (10) | 5.12b | 0.023 |
Summer | 43 | 72.1% (31) | 27.9% (12) | |||
Autumn | 61 | 72.1% (44) | 27.9% (17) | |||
Winter | 126 | 54.0% (68) | 46.0% (58) | |||
Age | 0–1 yr | 16 | 25.0% (4) | 75.0% (12) | 18.96b | <0.01 |
1–3 yr | 50 | 46.0% (23) | 54.0% (27) | |||
3–6 yr | 83 | 67.5% (56) | 32.5% (27) | |||
>6Â yr | 113 | 72.6% (82) | 27.4% (31) |