Table 1. Results of a generalized linear mixed model for the presence of Culicoides imicola Kieffer in light trap catches.
| Parameter | Value | Standard error | p-value |
|---|---|---|---|
| Intercept | -7.97995 | 0.83901 | <2*10-16 |
| Month | - | - | <2*10-16 † |
| Feb | -0.44552 | 0.56304 | 0.42878 |
| Mar | 0.16140 | 0.47564 | 0.73437 |
| Apr | 0.14409 | 0.51610 | 0.78009 |
| May | -1.15147 | 0.60783 | 0.05817 |
| Jun | -1.82478 | 0.75305 | 0.01538 |
| Jul | -0.90596 | 0.80653 | 0.26132 |
| Aug | -0.20352 | 0.81833 | 0.80359 |
| Sep | 0.71795 | 0.71765 | 0.31711 |
| Oct | 1.80707 | 0.57538 | 0.00169 |
| Nov | 2.35728 | 0.45139 | 1.77*10-7 |
| Dec | 1.76687 | 0.44626 | 7.52*10-5 |
| DTR | -0.12758 | 0.05339 | 0.01687 |
| FRS | 0.14208 | 0.05739 | 0.01330 |
| TMP | 0.30734 | 0.05892 | 1.83*10-7 |
† indicates p-value calculated from the likelihood ratio of the AICs of the models with and without the categorical variable; other p-values as obtained from bglmer.