TABLE 1.
Baseline participant characteristics as stratified by Apolipoprotein E (APOE) genotype (ε4-/ε4+).
| Characteristics | APOE ε4− | APOE ε4+ |
| n | 453 | 149 |
| Age (years) | 70.89 (8.34) | 69.86 (8.27) |
| Education (years) | 15.19 (2.97) | 15.55 (3.07) |
| Sex (m/f) | 149/304 | 56/93 |
| Mini Mental State Exam | 28.66 (1.24) | 28.68 (1.25) |
| Physical activities | 15.58 (5.19) | 16.13 (5.15) |
| Social activities | 22.76 (6.61) | 21.85 (7.16) |
| Integrative information processing | 18.73 (8.87) | 20.20 (9.25) |
| Novel information processing | 74.65 (17.27) | 76.78 (15.63) |
| Pulse pressure (mm Hg) | 51.56 (10.13) | 51.61 (9.52) |
| Body mass index (kg/m2) | 27.10 (4.38) | 26.61 (3.74) |
| Grip strength (kg/f) | 29.21 (9.53) | 29.82 (9.01) |
| Diabetes (yes/no) | 37/324 | 9/111 |
| Depression (yes/no) | 60/299 | 17/103 |
| Hardening of arteries (yes/no) | 45/315 | 12/108 |
| Alcohol dependence (yes/no) | 14/345 | 6/114 |