Table 1.
Clinical characteristics of the subjects.
| Category | AD | NC | pMCI | sMCI | P, AD vs NC | P, pMCI vs sMCI | P, NC vs pMCI | P, NC vs sMCI | P, AD vs pMCI | P, AD vs sMCI |
|---|---|---|---|---|---|---|---|---|---|---|
| Number | 198 | 230 | 166 | 101 | ||||||
| Female/male | 97/101 | 112/118 | 103/63 | 35/66 | 0.968* | 0.631* | 0.028* | 0.018* | 0.044* | 0.027* |
| Age (mean ± SD) | 75.65 ± 7.76 | 75.98 ± 5.00 | 74.85 ± 7.71 | 74.15 ± 7.66 | 0.585 | 0.721 | 0.230 | 0.206 | 0.604 | 0.445 |
| MMSE (mean ± SD) | 23.39 ± 2.04 | 29.12 ± 0.99 | 26.45 ± 2.81 | 28.19 ± 1.71 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |
| GlobalCDR (mean ± SD) | 0.76 ± 0.25 | 0.00 ± 0.00 | 0.50 ± 0.00 | 0.50 ± 0.00 | <0.001 | — | — | — | — | — |
*P according to chi-square test.