Variable | sMCI | pMCI | Σ | p value |
---|---|---|---|---|
n | 16 | 12 | 28 | |
Age (in years) | 77.8 ±6.9 | 75.3 ±5.8 | 76.8 ±6.5 | 0.2856 |
Gender (proportion of females) | 37.5% | 33.3% | 35.7% | 1.0000 |
Gender (proportion of males) | 62.5% | 66.7% | 64.3% | |
MMSE | 28.0 ±1.7 | 26.3 ±1.6 | 27.3 ±1.8 | 0.0133 |
CDR | 0.4 ±0.2 | 0.5 ±0.0 | 0.5 ±0.1 | 0.2317 |
ApoE ε4 (proportion of subjects with 0 alleles) | 56.3% | 16.7% | 39.3% | 0.0550 |
ApoE ε4 (proportion of subjects with 1 allele) | 37.5% | 50.0% | 42.9% | |
ApoE ε4 (proportion of subjects with 2 alleles) | 6.3% | 33.3% | 17.9% | |
Time to final diagnosis in months | 41.3 ±22.4 | 28.4 ±14.2 | 35.7 ±20.1 | <0.2457 |