Explanatory variables | Response variable | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
% total incubation dferror = 262 | % male incubation dferror = 250 | % female incubation dferror = 261 | Changeovers dferror = 262 | Length of off-nest periods dferror = 208 | |||||||||||
df | F | P | df | F | P | df | F | P | df | F | P | df | F ( F ) | P ( P ) | |
Time period | 11 | 1.44 | 0.157 | 11 | 2.61 | 0.004 | 11 | 0.81 | 0.632 | 11 | 1.138 | 0.332 | 11 | 1.980 (2.019) | 0.032 (0.028) |
Ambient temperature | 2 | 0.25 | 0.782 | 2 | 0.35 | 0.704 | 2 | 0.75 | 0.475 | 2 | 0.856 | 0.426 | 2 | 0.877 (0.773) | 0.418 (0.463) |
Female incubation | 1 | 118.21 | <0.001 | ||||||||||||
Male incubation | 1 | 614.79 | <0.001 | ||||||||||||
Time period × ambient temperature | 22 | 3.25 | <0.001 | 22 | 2.95 | <0.001 | 22 | 2.51 | <0.001 | 22 | 1.971 | 0.007 | 22 | 1.744 (1.733) | 0.024 (0.026) |
Time period × female incubation | 11 | 3.36 | <0.001 |