Table 7. Model estimates on offspring body weight and body length.
lnBW | lnBL | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
95% CI | 95% CI | |||||||||
Predictor | Estimate | lower | upper | t | Estimate | lower | upper | t | ||
Intercept | -5.334 | -6.983 | -3.685 | -6.71 | * | 3.948 | 3.905 | 3.990 | 226 | * |
lnBL | 1.807 | 1.392 | 2.222 | 9.01 | * | |||||
Age: summer 0 | -0.233 | -0.345 | -0.120 | -4.76 | * | -0.121 | -0.165 | -0.077 | -5.97 | * |
Age: spring 1 | 0.022 | -0.091 | 0.136 | 0.54 | 0.137 | 0.079 | 0.195 | 4.57 | * | |
Age: summer 1 | 0.126 | -0.114 | 0.367 | 1.19 | 0.332 | 0.236 | 0.428 | 7.30 | * | |
Age: autumn 1 | 0.342 | 0.079 | 0.606 | 2.62 | * | 0.275 | 0.159 | 0.392 | 5.46 | * |
Litter size (LS) | -0.039 | -0.080 | 0.001 | -1.73 | 0.008 | -0.010 | 0.027 | 1.28 | ||
Maternal age (mmage) | -0.023 | -0.103 | 0.058 | 0.073 | -0.079 | 0.226 | 0.74 | |||
mmage2 | 0.000 | -0.040 | 0.041 | -0.019 | -0.039 | 0.002 | ||||
Rain | -0.045 | -0.087 | -0.003 | -1.88 | * | -0.042 | -0.061 | -0.022 | -4.04 | * |
TQ4 | -0.023 | -0.081 | 0.034 | -0.019 | -0.040 | 0.002 | ||||
mmage × LS | -0.019 | -0.035 | -0.002 | -2.10 | * | |||||
mmage × Rain | -0.013 | -0.049 | 0.024 | 0.039 | 0.021 | 0.057 | 4.38 | * | ||
mmage × TQ4 | -0.008 | -0.031 | 0.016 |
Model averaged results from the top (ΔAICc <4) set of LMM models describing ln body weight (BW) and ln body length (BL). Estimates where the 95% confidence intervals do not include zero (indicating significance) are marked with an asterisk. Values of t are included from the single most supported model for each. Not all variables in the top model set were in these models.