Table 4.
Results of the regression of morphological integration on the total variance (Evstv) for symmetric and asymmetric shape components. R2, RMSE, df, SS, MS, F, and p values are shown. Bolded values indicates significance at α = 0.05.
| Component | Effect | r2 | RMSE | df | SS | MS | F | p |
|---|---|---|---|---|---|---|---|---|
| Asymmetric | Total sample | 0.0700 | 0.0280 | 1 | 0.0005 | 0.0005 | 0.6775 | 0.4317 |
| American | 0.3016 | 0.0236 | 1 | 0.0022 | 0.0022 | 3.8865 | 0.0802 | |
| European | 0.0383 | 0.0320 | 1 | 0.0004 | 0.0004 | 0.3586 | 0.5640 | |
| Admixed/Heterozygous | 0.0894 | 0.0331 | 1 | 0.0010 | 0.0010 | 0.8839 | 0.3717 | |
| Homozygous | 0.0037 | 0.0277 | 1 | 0.0000 | 0.0000 | 0.0337 | 0.8585 | |
| Symmetric | Total sample | 0.4892 | 0.0410 | 1 | 0.0145 | 0.0145 | 8.6191 | 0.0166 |
| American | 0.2203 | 0.0316 | 1 | 0.0025 | 0.0025 | 2.5427 | 0.1453 | |
| European | 0.4213 | 0.0432 | 1 | 0.0122 | 0.0122 | 6.5528 | 0.0307 | |
| Admixed/Heterozygous | 0.3579 | 0.0351 | 1 | 0.0062 | 0.0062 | 5.0163 | 0.0519 | |
| Homozygous | 0.3328 | 0.0405 | 1 | 0.0074 | 0.0074 | 4.4886 | 0.0632 |