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Baseline characteristics for APOE ε2-positive (n = 13) and APOE ε2-negative (n = 108) individuals
| APOE ε2-positive | APOE ε2-negative | p | |
| n = 13 | n = 108 | ||
| Sex (% women) | 77 | 79 | ns a |
| Age (years) | 46.6 | 48.7 | 0.44 b |
| BMI (kg/m2) | 25.7 | 25.8 | 0.87 b |
| Coffee consumption (cups/day) | 4.3 | 3.7 | 0.12 b |
a No significant difference between APOE ε2-positive and APOE ε2-negative at baseline, Chi square test
b No significant difference between APOE ε2-positive and APOE ε2-negative at baseline, Wilcoxon rank sum test
