Table 1.
Characteristic | CN (n=20) | aMCI (n=17) | AD (n=8) | P-value |
---|---|---|---|---|
No. of women (%) | 8 (40.0) | 5 (29.4) | 5 (62.5) | 0.31 a |
Median (range) age, y | 76 (72, 90) | 79 (56, 87) | 70 (54, 91) | 0.17 b |
Median (range) education, y | 14 (12, 20) | 15 (8, 20) | 14 (12, 18) | 0.84 b |
Median (range) CDR-SB | 0 (0, 0.5) | 1.5 (0, 4.5) | 5.25 (3.5, 9.0) | <0.001 c |
Median (range) MMSE* | 28 (24, 30) | 27 (21, 28) | 18 (11, 25) | <0.001 c |
Transformed from the Short Test of Mental Status
CN vs. aMCI vs. AD using Fisher exact
CN vs. aMCI vs. AD using Kruskal-Wallis
aMCI vs. AD using Wilcoxon rank-sum