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Table 1 Baseline descriptive statistics by APOE genotype

From: Frailty effects on non-demented cognitive trajectories are moderated by sex and Alzheimer’s genetic risk

APOE ɛ4+ (risk) ɛ4- (non-risk)
n 146 456
Age 69.85 (8.34) 71.01 (8.86)
 Range 55.0–87.0 53.0–95.0
Sex (% female) 63.7 66.9
Education (years) 15.63 (3.02) 15.15 (3.00)
 Range 8.00–24.00 5.0–23.00
MMSE 28.80 (1.19) 28.70 (1.24)
 Range 25.00–30.00 34.00–30.00
Frailty Index Score 0.12 (0.07) 0.13 (0.07)
 Range 0.01–0.32 0.01–.042
  1. Note. Results presented as Mean (Standard Deviation). MMSE Mini Mental State Exam