Table 1 Bivariate logistic regression analyses in 20,914 dogs tested for Babesia spp. by PCR from 2007 to 2020 in the laboratory LABOKLIN (Bad Kissingen, Germany)
B | SE | Wald | P | Odds Ratio | 95%-CI for Odds Ratio | ||
|---|---|---|---|---|---|---|---|
Lower bound | Upper bound | ||||||
Age (n = 18,685) | – 0.093 | 0.011 | 67.258 | < 0.001*** | 0.911 | 0.892 | 0.932 |
Sex (n = 19,348) | 0.368 | 0.083 | 19.449 | < 0.001*** | 1.445 | 1.227 | 1.701 |
Year (n = 20,914) | 0.026 | 0.011 | 5.549 | 0.018*** | 1.027 | 1.004 | 1.049 |
Seasonality (spring/autumn, Year (n = 20,914)) | 1.107 | 0.091 | 147.894 | < 0.001*** | 3.025 | 2.530 | 3.615 |
Prophylaxis (n = 770) | 1.108 | 0.345 | 10.306 | 0.001*** | 3.029 | 1.540 | 5.958 |
Travel/import (n = 1,482) | 0.302 | 0.173 | 3.035 | 0.081 | 1.352 | 0.963 | 1.898 |
Tick attachment (n = 868) | 2.031 | 0.308 | 43.494 | < 0.001*** | 7.622 | 4.168 | 13.938 |
Month (January) | – 0.227 | 0.174 | 1.715 | 0.190 | 0.797 | 0.567 | 1.120 |
Month (February) | – 0.767 | 0.219 | 12.308 | < 0.001*** | 0.464 | 0.303 | 0.713 |
Month (March) | – 0.105 | 0.162 | 0.422 | 0.516 | 0.900 | 0.656 | 1.236 |
Month (April) | 0.583 | 0.166 | 25.081 | < 0.001*** | 1.791 | 1.426 | 2.249 |
Month (May) | 0.327 | 0.119 | 7.576 | 0.006*** | 1.386 | 1.099 | 1.749 |
Month (June) | – 0.545 | 0.158 | 11.955 | 0.001*** | 0.580 | 0.426 | 0.790 |
Month (July) | – 1.212 | 0.223 | 29.557 | < 0.001*** | 0.297 | 0.192 | 0.461 |
Month (August) | – 1.043 | 0.281 | 22.841 | < 0.001*** | 0.352 | 0.230 | 0.540 |
Month (September) | 0.234 | 0.127 | 3.381 | 0.066 | 1.264 | 0.985 | 1.622 |
Month (October) | 1.027 | 0.102 | 101.758 | < 0.001*** | 2.793 | 2.288 | 3.411 |
Month (November) | 0.399 | 0.124 | 10.345 | 0.001*** | 1.490 | 1.169 | 1.900 |
Month (December) | – 0.830 | 0.229 | 13.146 | < 0.001*** | 0.436 | 0.279 | 0.683 |