Demographic information by diagnostic groups
| NC (n = 34) | CIND (n = 30) | Probable AD (n = 109) | AD+CVD (n = 17) | Probable VaD (n = 15) | |
|---|---|---|---|---|---|
| AD, Alzheimer’s disease; CIND, cognitively impaired, no dementia; CVD, cerebrovascular disease; MMSE, Mini-Mental State Examination; N/A, not applicable; NC, normal control; VaD, vascular dementia. | |||||
| Values are mean (SD) unless otherwise specified. | |||||
| Sex (female:male) | 20:14 | 13:17 | 54:55 | 9:8 | 6:9 |
| Age in years (minimum; maximum) | 67 (9) (43; 82) | 69 (9) (50; 88) | 72 (10) (37; 89) | 77 (6) (64; 89) | 78 (8) (59; 87) |
| Education in years | 15 (3) | 14 (3) | 14 (4) | 14 (3) | 14 (4) |
| MMSE | 29 (1) | 27 (2) | 22 (5) | 21 (4) | 22 (4) |
| Duration (years) | N/A | 2.8 (1.9) | 4.2 (2.9) | 4.7 (2.7) | 5.1 (5.6) |