N | Mean (SD) | |
Demographics | ||
Age | 665 | 51.20 (5.44) |
Sex (% female) | 665 | 61.65 |
Education (years) | 661 | 16.67 (3.39) |
Cognition | ||
4 Mountains Test | 423 | 10.41 (2.34) |
Processing speed | 645 | 5756.29 (1516.21) |
Phonemic fluency | 645 | 11.32 (4.12) |
Semantic fluency | 644 | 16.40 (4.15) |
Recall | 644 | 6.90 (1.47) |
ISD | 554 | 0.14 (0.07) |
Affective | ||
CES-D | 659 | 9.26 (8.46) |
Biomarkers | ||
Insulin resistance | 644 | 60.02 (40.85) |
Lifestyle factors | ||
Body mass index | 656 | 27.75 (5.60) |
Hours spent sleeping | 656 | 6.74 (1.05) |
Anti-inflammatory drugs (%) | 656 | 0.03 |
Parental dementia (%) | 656 | 51.5 |
CES-D, Center for Epidemiological Studies–Depression Scale; ISD, intraindividual SD.