Table 1.
Principal component loadings of all social traits and explained variance
| PCA on … | Ratings of neutral voices | ∆-Ratings of modulated voices | ||
|---|---|---|---|---|
| Trait | PC1 | PC2 | PC1 | PC2 |
| Likeability | .74 | -.58 | .93 | .07 |
| Attractiveness | .76 | -.52 | .86 | -.01 |
| Intelligence | .94 | .00 | .59 | .70 |
| Confidence | .94 | .21 | .28 | .90 |
| Dominance | .75 | .59 | -.48 | .81 |
| Hostility | .21 | .90 | -.84 | .40 |
| Explained Variance (%) | 58.41 | 30.25 | 49.82 | 35.23 |
Loadings represent the correlations of the trait judgments with the first two principal components as calculated including all six social traits. Correlations above .8 are highlighted in bold