Table 1.
Variables | Mean | SD | Range |
---|---|---|---|
Age (years) | 70.8 | 4.1 | 61–81 |
Gender (n, %) | |||
Male | 59 (59 %) | ||
Education (years) | 14.7 | 4.4 | 2–26 |
Tests of cognitive performance | |||
Trail Making Test A (s) | 47.4 | 18.8 | 19–119 |
Trail Making Test B (s) | 112.9 | 59.3 | 26–300 |
Word List Learning Task | 21.1 | 3.7 | 8–28 |
Word List Recall | 7.5 | 1.7 | 0–10 |
Logical Memory I | 25.7 | 6.8 | 4–39 |
Logical Memory II | 22.9 | 7.1 | 6–39 |
Digit Span Forward | 8.6 | 2.2 | 3–12 |
Digit Span Backward | 6.6 | 2.1 | 3–12 |
SF-36 Physical Functioning (0–100)a | 86.0 | 13.8 | 35–100 |
Depression (GDS) | 0.9 | 1.5 | 0–7 |
aHigher scores indicate better physical functioning