Clinical variables
|
Sex (M:F) | 7:2 | 6:4 | χ2=0.69 | p=0.405 |
Age (years) (mean (SD), range) | 70 (7.75), 62 to 82 | 70.10 (5.65), 64 to 79 | t=−0.03 | p=0.975 |
Handedness (right:non-right) | 9:0 | 9:1 | χ2=0.95 | p=0.330 |
Years of education (mean (SD)) | 10.67 (3.08) | 6.90 (4.63) | t=2.06 | p=0.055 |
Social class (A/B/C/D/E) | 0/6/3/0/0 | 0/2/5/3/0 | χ2=5.46 | p=0.065 |
MMSE (mean (SD), range) | 21.78 (1.86), 18 to 25 | 29.10 (0.57), 28 to 30 | t=−11.91 | p<0.001 |
MADRS (mean (SD), range) | 13.11 (5.67), 4 to 22 | 2.60 (2.99), 0 to 8 | t=5.14 | p<0.001 |
| | | | |
Scores on neuropsychological tests
|
CAMCOG (mean (SD)) | | | |
Language comprehension | 8.11 (0.93) | 8.80 (0.63) | t=−1.91 | p=0.073 |
Praxis | 9.89 (1.17) | 11.00 (1.25) | t=−1.99 | p=0.062 |
Remote memory | 3.22 (1.64) | 5.00 (0.94) | t=−2.93 | p=0.009 |
Recent memory | 1.44 (1.24) | 3.50 (0.71) | t=−4.51 | p<0.001 |
Category fluency (mean (SD)) | 10.33 (3.00) | 13.90 (3.7) | t=−2.29 | p=0.035 |
FOME delayed recall (mean (SD)) | 4.89 (3.89) | 9.75 (0.46) | t=−3.50 | p=0.003 |