Table 1.
Average Neuropsychological Test Scores of the Study Sample (n = 221)
| Mean | SD | Percentile | |
|---|---|---|---|
| MMSE | 25.81 | 2.40 | 13% |
| HVLT Total Recall1 | 14.76 | 3.46 | 15% |
| HVLT Delayed Recall1 | 1.75 | 1.83 | 1–2% |
| HVLT Learning Curve1 | -0.02 | 1.39 | 2–3% |
| Boston Naming Test (15-item) | 12.21 | 2.19 | 37% |
| WMS-R Logical Memory A-Immediate2 | 9.00 | 3.52 | --- |
| WMS-R Logical Memory A-Delayed2 | 6.17 | 3.89 | --- |
| Category Fluency (animals) | 12.37 | 3.55 | 45% |
| Trail Making Test, Part A | 78.41 | 34.49 | 4% |
| Trail Making Test, Part B | 238.49 | 75.77 | 23% |
| WAIS-III Digit Symbol3 | 31.59 | 13.29 | 9% |
| Digit Span Forwards | 7.07 | 1.88 | 16% |
| Digit Span Backwards | 4.35 | 1.50 | 5% |
1
Hopkins Verbal Learning Test
2
Wechsler Memory Scale (mean scores are similar to those reported in persons with MCI).48
3
Wechsler Adult Intelligence Scale