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Demographic information and missing data percentage of the MCI study cohort. MMSE = Mini-Mental State Examination; wild (W) and mutated (M) alleles in APOE4: 0 = homozygous (W/W), 1 = heterozygous (W/M), 2 = homozygous (M/M).
| MCInc | MCIc | |
|---|---|---|
| Count | 646 | 289 |
| Age (y) | 73 ± 8.5 | 74 ± 8.5 |
| Gender (M/F) | 374/272 | 172/117 |
| MMSE | 27.9 ± 1.8 | 26.9 ± 1.8 |
| APOE4 (0/1/2) | 377/205/64 | 103/143/43 |
| Missing SNPs (%) | 59.6% | 30.8% |
| Missing fMRI (%) | 60.1% | 92.0% |
