Table 2. Linear Regression Models Assessing the Effect of Perceived Stress on Hippocampal Subfield and Entorhinal Cortex Volumes.
| CA1 | CA2/CA3 | CA4/Dentate Gyrus | Subiculum | Entorhinal Cortex | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beta | t | p-value | Beta | t | p-value | Beta | t | p-value | Beta | t | p-value | Beta | t | p-value | |
| PSS-14 | -0.08 | -1.05 | 0.30 | -0.18 | -2.24 | 0.03 | -0.19 | -2.28 | 0.03 | -0.02 | -0.19 | 0.85 | 0.04 | 0.45 | 0.65 |
| Age | -0.12 | -1.52 | 0.13 | -0.27 | -3.25 | ≤0.01 | -0.26 | -3.12 | ≤0.01 | -0.31 | -3.72 | ≤0.01 | -0.07 | -0.77 | 0.45 |
| Gender | 0.13 | 1.34 | 0.18 | 0.16 | 1.61 | 0.11 | 0.20 | 2.00 | 0.05 | 0.16 | 1.55 | 0.13 | 0.20 | 1.95 | 0.05 |
| Race | -0.12 | -1.58 | 0.12 | -0.10 | -1.25 | 0.22 | -0.10 | -1.15 | 0.26 | -0.12 | -1.36 | 0.18 | -0.23 | -2.74 | 0.01 |
| TICV | 0.45 | 4.77 | ≤0.01 | 0.24 | 2.41 | 0.02 | 0.18 | 1.75 | 0.08 | 0.25 | 2.44 | 0.02 | 0.27 | 2.64 | 0.01 |
Note: PSS-14 = Perceived Stress Scale; TICV = Total Intracranial Volume.