Table 1.
Sample characteristics
| Women (N = 49) | Men (N = 67) | Total (N = 116) | ||||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | |
| Baseline age (years) | 67.50 | 8.26 | 69.35 | 7.09 | 68.78 | 7.68 |
| Number of visits | 5.53 | 1.79 | 5.14 | 2.04 | 5.29 | 1.94 |
| Interval (years) | 6.33 | 2.33 | 5.84 | 2.78 | 6.02 | 2.61 |
| CES-D score | 5.20 | 5.24 | 4.98 | 5.46 | 5.08 | 5.36 |
| Depressed mood subscale | 1.13 | 2.01 | 0.92 | 1.88 | 1.01 | 1.94 |
| Somatic complaints subscale | 2.78 | 2.72 | 2.84 | 2.70 | 2.81 | 2.71 |
| Lack of well-being subscale | 1.15 | 1.97 | 1.06 | 1.76 | 1.09 | 1.85 |
| Interpersonal problems subscale | .15 | .54 | .16 | .57 | .15 | .56 |
| WML volume (mm3) | 1,339.00 | 1,648.43 | 1,264.49 | 2,194.59 | 1,320.27 | 1,970.83 |
Note: The interpersonal problems subscale was not included in the statistical analyses due to the restricted range of scores.