Unrotated factor loadings; principal component extraction
| Variable | Factor 1 | Factor 2 | Factor 3 |
|---|---|---|---|
| Lashley maze | 0.72 | 0.07 | −0.13 |
| Passive avoidance | 0.71 | 0.28 | −0.24 |
| Water maze | 0.38 | 0.29 | 0.45 |
| Odor discrimination | 0.54 | 0.27 | 0.14 |
| Fear conditioning | 0.47 | −0.27 | −0.36 |
| Open field (% in open) | −0.59 | −0.36 | −0.32 |
| Open field (total activity) | −0.50 | 0.71 | −0.07 |
| Open field (running speed) | −0.35 | 0.76 | −0.19 |
| Open field (# bolli) | 0.15 | 0.10 | 0.17 |
| Body weight | 0.15 | −0.17 | 0.85 |
| Eigen value | 2.43 | 1.57 | 1.33 |
| Proportion of variance | .25 | .16 | .13 |