Table 1.
Parasite species | Fixed effects |
Prevalence Models |
Mean Intensity Models |
|||||||
---|---|---|---|---|---|---|---|---|---|---|
Factor | Level | Estim. | SE | z value | Pr (>|z|) | Estim. | SE | t value | P value | |
Trichostrongylus retortaeformis |
Location | NZ vs. Scotland | – | – | – | – | −0.58 | 0.09 | −6.18 | <0.0001 |
Season | Spring vs. Summer | 0.66 | 0.2 | 3.22 | 0.0012*** | 0.26 | 0.12 | 2.12 | 0.03 | |
Spring vs. Autumn | 0.67 | 0.23 | 2.86 | 0.0042*** | 0.21 | 0.14 | 1.56 | 0.12 | ||
Spring vs. Winter | 1.3 | 0.27 | 4.87 | 1.1 × 10−6**** | 0.5 | 0.14 | 3.59 | 0.0003 | ||
Graphidium strigosum |
Location | NZ vs. Scotland | 1.2 | 0.15 | 7.75 | 8.9 × 10−15**** | −1.11 | 0.15 | −7.34 | <0.0001 |
Season | Spring vs. Summer | −0.92 | 0.19 | −4.74 | 2.1 × 10−6**** | −0.73 | 0.21 | −3.54 | 0.0004 | |
Spring vs. Autumn | 0.45 | 0.21 | 2.16 | 0.031** | 0.03 | 0.19 | 0.14 | 0.88 | ||
Spring vs. Winter | 0.85 | 0.22 | 3.84 | 0.0001**** | 0.91 | 0.19 | 4.83 | <0.0001 | ||
Passalurus ambiguus |
Location | NZ vs. Scotland | −2.08 | 0.29 | −7.01 | 2.32 × 10−12**** | −2.33 | 0.26 | −8.93 | <0.0001 |
Season | Spring vs. Summer | −0.08 | 0.32 | −0.24 | 0.81 | 0.73 | 0.36 | 2.0 | 0.0455 | |
Spring vs. Autumn | 0.7 | 0.33 | 2.11 | 0.035** | 0.98 | 0.32 | 3.11 | 0.0021 | ||
Spring vs. Winter | 1.33 | 0.38 | 3.46 | 0.0005 **** | 1.33 | 0.31 | 4.22 | <0.0001 | ||
Location:Season | Scotland:Summer | −1.56 | 0.48 | −3.26 | 0.001 *** | – | – | – | – | |
Scotland:Autumn | −0.48 | 0.44 | −1.09 | 0.27 | – | – | – | – | ||
Scotland:Winter | −1.23 | 0.48 | −2.56 | 0.01** | – | – | – | – |