Table 1.
Comparison of test scores according to study groups
| MCI (n = 45) |
AD (n = 52) |
NC (n = 39) |
p | MCI × NC | AD × NC | MCI × AD | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| mean | SD | mean | SD | mean | SD | |||||
| MoCA | 22.1 | 2.5 | 16.7 | 3.8 | 26.9 | 1.8 | <0.0001 | <0.0001 | <0.0001 | <0.0001 |
| CAMCOG | 88.4 | 6.6 | 77.2 | 11.5 | 97.7 | 5.4 | <0.0001 | <0.0001 | <0.0001 | <0.0001 |
| MMSE | 26.9 | 2.0 | 23.4 | 3.9 | 29.1 | 1.2 | <0.0001 | <0.0001 | <0.0001 | <0.0001 |
| Mendez | 18.5 | 2.8 | 16.6 | 3.9 | 19.5 | 0.9 | <0.0001 | 0.0034 | <0.0001 | 0.0017 |
| Shulman | 4.2 | 0.7 | 3.6 | 0.9 | 4.6 | 0.5 | <0.0001 | 0.0045 | <0.0001 | 0.0005 |
| VF, animals | 13.9 | 4.2 | 10.9 | 3.2 | 17.5 | 5.0 | <0.0001 | 0.0012 | <0.0001 | 0.0008 |
| VF, fruits | 11.0 | 3.1 | 8.8 | 2.9 | 14.9 | 3.8 | <0.0001 | <0.0001 | <0.0001 | 0.0014 |
| VF, ‘M’ | 10.4 | 4.5 | 8.4 | 3.4 | 14.1 | 4.6 | <0.0001 | 0.0006 | <0.0001 | 0.0532 |
| GDS | 2.8 | 2.8 | 2.6 | 2.3 | 2.1 | 2.1 | 0.3887 | – | – | – |
| PFAQ | 3.7 | 4.2 | 12.6 | 9.2 | 0.8 | 1.9 | <0.0001 | <0.0001 | <0.0001 | <0.0001 |
| VF points | 10.0 | 3.9 | 8.1 | 3.3 | 12.3 | 4.0 | <0.0001 | 0.0053 | <0.0001 | 0.0197 |
VF, ‘M’ = VF words with letter M. Kruskal-Wallis test.