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Subject demographics
| Sex (males) | Age (SD) | Education (SD) | MMSE (SD) | APOE4 + (%) | |
|---|---|---|---|---|---|
| Controls (n = 227) | 111 | 75.3 (6.68) | 16.3 (2.6) | 29.1 (1.2) | 61 (26.9) |
| MCI (n = 434) | 245 | 72.5 (7.97) | 16.1 (2.7) | 28.1 (1.7) | 200 (46.1) |
| P-value | 0.077* | 2.3 × 10−6** | 0.25** | <2.2 × 10−16** | 2.3 × 10−6* |
*P-values based on Fisher’s exact test.
**P-values based on two-sided t-test.
