Table 2.
Estimated variance (diagonal), covariance (below diagonal) and correlation (above diagonal) components between male (n = 420) and female (n = 434) testosterone concentrations from bivariate animal models using (a) unstandardized (i.e. with sex-specific phenotypic variances) or (b) sex-standardized data. Standard errors are in parentheses.
| (a) unstandardized |
(b) standardized |
||||
|---|---|---|---|---|---|
| VA | ♂ | ♀ | VA | ♂ | ♀ |
| ♂ | 0.060 (0.044) | 0.628 (0.399) | ♂ | 0.094 (0.115) | 0.942 (0.648) |
| ♀ | 0.044 (0.027) | 0.082 (0.033) | ♀ | 0.157 (0.083) | 0.295 (0.121) |
| VYOB | ♂ | ♀ | VYOB | ♂ | ♀ |
| ♂ | 0.019 (0.014) | 0.986 (0.407) | ♂ | 0.064 (0.045) | 0.998 (0.395) |
| ♀ | 0.015 (0.009) | 0.012 (0.009) | ♀ | 0.050 (0.029) | 0.039 (0.030) |
| VR | ♂ | ♀ | VR | ♂ | ♀ |
| ♂ | 0.266 (0.041) | n.a. | ♂ | 0.871 (0.119) | n.a. |
| ♀ | n.a. | 0.181 (0.029) | ♀ | n.a. | 0.688 (0.109) |