Table 1.
Demographic information and neuropsychological measures.
| Mean (SD) | |
|---|---|
| N | 55 |
| Age (years) | 74 (4.3) |
| Sex: % female | 62% |
| Education (years) | 17.4 (1.8) |
| Handedness: % right-handed | 94% |
| Mini-mental state examination (/30) | 29.3 (0.9) |
| California Verbal Learning Test-II (16-word list) | 11.7 (3.4) |
| Benson figure copy 10-minute recall (/17) | 11.3 (2.1) |
| Modified trails (correct lines per minute) | 39.5 (15.6) |
| Modified trails errors | 0.2 (0.6) |
| Phonemic fluency (# correct in 60 s) | 16.1 (4) |
| Semantic Fluency (# correct in 60 s) | 21.9 (4.4) |
| Design fluency correct (# correct in 60 s) | 12 (3.5) |
| Digits backward | 5.4 (1.3) |
| Boston naming test spontaneous correct (/15) | 14.7 (0.5) |
| Benson figure copy (/17) | 15.5 (0.7) |
Demographic information and neuropsychological test results are shown for the sample. Mean and standard deviation (SD) are provided. Two participants did not complete all the neuropsychological tests.