Table 4.
Effect of the interplay between aging, stress, and mood on brain WM regional volumetry (corrected for multiple comparisons FDR 0.05).
| Interaction | Correlation | Region | M–SD/M/M + SD | T | P |
|---|---|---|---|---|---|
| Age*GDS | Negative | Frontal pole (left) | 1.1835/-0.9989/-3.1813 | -3.2240 | 0.0018 |
| Temporal pole (left) | 1.8836/-2.0358/-5.9551 | -2.7813 | 0.0066 | ||
| Superior parietal (left) | -15.6389/-62.1391/-108.6391 | -2.7026 | 0.0083 | ||
| LPSS_LGDS/LPSS_HGDS/HPSS_LGDS/HPSS_HGDS | |||||
| Age*PSS*GDS | Positive | Paracentral (left) | -5.0132/-37.1670/-52.2815/-9.5234 | 2.6634 | 0.0092 |
| Superior frontal (left) | -46.3864/-200.5990/-156.4589/-66.0731 | 2.6541 | 0.0093 | ||
M, Mean; SD, standard deviation; LPSS, Low Perceived Stress Scale scores; HPSS, High Perceived Stress Scale scores; LGDS, Low Geriatric Depression Scale scores; HGDS, High Geriatric Depression Scale scores.