Table 1.
Participant characteristics.
| Mean ± SD | Median | Range | |
|---|---|---|---|
| Age | 75.8 ± 5.9 | 75 | 65–89 |
| Education | 16.6 ± 2.7 | 17 | 12–22 |
| WRAT-4 | 109.7 ± 8.0 | 109 | 93–126 |
| GDS | 3.4 ± 2.4 | 3.5 | 0–13 |
| HVLT-R Delayed Recall | 32.2 ± 12.9 | 32 | 19–60 |
| BVMT-R Delayed Recall | 33.5 ± 11.9 | 31 | 19–58 |
| RBANS Total Scale Index | 86.1 ± 15.5 | 86 | 50–121 |
| Attention Index | 99.5 ± 15.8 | 100 | 64–132 |
| Language Index | 91.1 ± 15.6 | 92 | 8–122 |
| Visuospatial/Constructional Index | 97.6 ± 17.5 | 100 | 62–136 |
| Immediate Memory Index | 82.2 ± 19.5 | 83 | 44–114 |
| Delayed Memory Index | 75.9 ± 24.5 | 78 | 40–117 |
N = 54; 28 males and 26 females.
WRAT-4 = Reading subtest of the Wide Range Achievement Test – 4, age-corrected.
GDS = 30-item Geriatric Depression Scale
HVLT-R = Delayed Recall age-corrected T-score, Hopkins Verbal Learning Test-Revised
BVMT-R = Delayed Recall age-corrected T-score, Brief Visuospatial Memory Test-Revised
RBANS = Repeatable Battery for the Assessment of Neuropsychological Status. Scores are age-normed, with a normal score of 100 and with a standard deviation of 15.