Loadings for the first PCA composite variables
| Composite variable 1 | Composite variable 2 | |
| Loneliness | −0.423 | 0.071 |
| Wisdom-cognitive | 0.317 | −0.601 |
| Wisdom-reflective | 0.483 | −0.253 |
| Wisdom-affective | 0.442 | −0.037 |
| Compassion | 0.342 | 0.528 |
| Social support | 0.280 | 0.058 |
| Social engagement | 0.303 | 0.536 |