Table 3a.
Model names | K | AICc | Delta AICc | CFI | p R 2 | R 2 adj |
---|---|---|---|---|---|---|
Mother and offspring | ||||||
Full polynomial model | 7 | 46 748.820 | 0.000 | 1.000 | 0.000 | 0.179 |
Moderated regression | 5 | 46 755.330 | 6.507 | 0.966 | 0.000 | 0.173 |
Only offspring effects, squared | 4 | 46 759.170 | 10.346 | 0.946 | 0.000 | 0.168 |
Additive effects | 4 | 46 761.290 | 12.471 | 0.938 | 0.000 | 0.167 |
Shifted Rising Ridge | 5 | 46 763.180 | 14.359 | 0.934 | 0.000 | 0.167 |
Estimate (SE) | p Value | |||||
b0—intercept | 0.211 (0.008) | 0.000 | ||||
b1—offspring linear | 0.018 (0.001) | 0.000 | ||||
b2—parent linear | 0.005 (0.002) | 0.001 | ||||
b3—offspring squared | 0.001 (0.000) | 0.042 | ||||
b4—interaction parent and offspring | 0.001 (0.000) | 0.046 | ||||
b5—parent squared | 0.000 (0.000) | 0.503 | ||||
Father and offspring | ||||||
Full polynomial model | 7 | 40 125.080 | 0.000 | 1.000 | 0.000 | 0.185 |
Moderated regression | 5 | 40 130.120 | 5.040 | 0.971 | 0.000 | 0.180 |
Only offspring effects, squared | 4 | 40 132.980 | 7.906 | 0.956 | 0.000 | 0.169 |
Additive effects | 4 | 40 140.100 | 15.024 | 0.927 | 0.000 | 0.165 |
Shifted Rising Ridge | 5 | 40 142.070 | 16.999 | 0.923 | 0.000 | 0.165 |
Estimate (SE) | p Value | |||||
b0—intercept | 0.216 (0.008) | 0.000 | ||||
b1—offspring linear | 0.017 (0.001) | 0.000 | ||||
b2—parent linear | 0.005 (0.002) | 0.005 | ||||
b3—offspring squared | 0.001 (0.000) | 0.100 | ||||
b4—interaction parent and offspring | 0.001 (0.000) | 0.008 | ||||
b5—parent squared | 0.000 (0.000) | 0.069 |
Notes: K, number of parameters; AICc, corrected Akaike Information Criterion; CFI, Comparative fit index; R 2, variance explained of the model; pmodel, p value for explained variance of the model; R 2.adj, adjusted R 2. Model abbreviations: X + Y, Model with two linear main effects; X + Y + XY, Moderated regression.