Table S1.
Demographic information and mean scores of MoCA-BC and MMSE
| Index | NC (n=520) | MCI (n=663) | Mild AD (n=345) | Moderate AD (n=441) | F (P) | P-value* |
|---|---|---|---|---|---|---|
| Age | 68.77 (8.24) | 68.21 (8.49) | 69.27 (8.76) | 69.18 (9.05) | 0.172 | |
| Education | 10.68 (4.11) | 10.80 (3.95) | 10.21 (4.07) | 9.16 (4.33) | <0.001 | <0.05 |
| Sex (M/F) | 178/342 | 305/358 | 162/183 | 194/247 | sig <0.001 | |
| MMSE | 27.88 (1.79) | 26.38 (1.87) | 21.92 (1.88) | 16.30 (2.81) | <0.001 | <0.05 |
| MoCA-BC-T | 24.10 (3.40) | 19.37 (3.74) | 14.38 (3.62) | 9.51 (3.72) | <0.001 | <0.05 |
| MoCA-BC-MIS | 10.24 (6.63) | 4.75 (3.91) | 1.99 (2.86) | 0.96 (2.04) | <0.001 | <0.05 |
| MoCA-BC-NM | 13.57 (1.39) | 12.17 (1.80) | 9.78 (2.10) | 7.01 (2.28) | <0.001 | <0.05 |
Note:
*
NC vs MCI, NC vs mild AD, NC vs moderate AD, MCI vs mild AD, MCI vs moderate AD, mild AD vs moderate AD.
Abbreviations: MoCA-BC, Chinese version of Montreal Cognitive Assessment Basic; MMSE, mini-mental state examination; NC, cognitively normal controls; MCI, mild cognitive impairment; AD, Alzheimer’s disease; MoCA-BC-T, total score of MoCA-BC; MoCA-BC-MIS, the Memory Index Score of MoCA-BC; MoCA-BC-NM, the Non-memory Index Score of MoCA-BC; sig, significant.