Characteristics of the two groups of patients with Alzheimer’s disease (AD) with or without medial temporal lobe (MTL) atrophy
| Probable AD with MTL atrophy | Probable AD without MTL atrophy | F value | P value | |
|---|---|---|---|---|
| n | 50 | 14 | ||
| Mean age (SD) | 71.66 (6.94) | 74.28 (9.12) | 1.35 | 0.248 |
| Mean duration of disease (SD) (y) | 6.8 (3.12) | 5.14 (1.61) | 3.95 | 0.051 |
| Mean MMSE (SD) | 17.73 (7.31) | 20.46 (5.04) | 1.58 | 0.213 |
| Mean Mattis DRS (SD) | 96.66 (27.55) | 109.65 (14.05) | 2.63 | 0.111 |
For abbreviations see table 1.