Table 1 Characteristics of the study populations a
From: A computerized neuropsychological test battery designed for idiopathic normal pressure hydrocephalus
Test-retest reliability (Healthy elderly) | Validity (Cognitive impairment) | Computer - patient (All hydrocephalus) | Computer - patient (INPH) | |
|---|---|---|---|---|
Age, y Median (range) | 69 (60-79) | 71 (56-86) | 72 (50-85) | 69 (58-85) |
Numbers (n) | 44b | 28 | 40 | 26d |
Sex, % (M/F) | 41/59 | 50/50 | 63/37 | 69/31 |
Education y, Median(range) | 11.5 (6-22) | 10 (6-15.5) | 8 (6-20) | 8.5 (6-20) |
Computer knowledgec % Yes | 60 | 50 | 53 | 46 |
Color blind % | 0 | 10.7 | 12.5 | 11.5 |
MMSE, Median (range) | >28 | 26 (20-30) | 26 (18-30) | 27 (20-30) |
GDS, Median (range) | 0 (0-6) | 3 (0-10) | 4 (0-19) | 4 (0-19) |