Men (n = 2247) | Women (n = 2326) | p value | |
---|---|---|---|
Age group (years), n (%) | 0.086 | ||
50–54 | 550 (24.5%) | 576 (24.8%) | |
55–59 | 693 (30.8%) | 767 (33.0%) | |
60–64 | 671 (29.9%) | 684 (29.4%) | |
65–70 | 293 (13.0%) | 251 (10.8%) | |
Education level, n (%) | < 0.001** | ||
Elementary school | 218 (9.7%) | 551 (23.7%) | |
Junior middle school | 666 (29.6%) | 818 (35.2%) | |
Senior middle school | 678 (30.2%) | 619 (26.6%) | |
college and above | 650 (28.9%) | 293 (12.6%) | |
Global cognitive function, mean (IQR) | |||
MMSE | 29 (28, 30) | 26 (24, 28) | < 0.001** |
MoCA | 28 (27, 30) | 25 (22, 27) | < 0.001** |
Domain-specific cognitive function, mean (IQR) | |||
Verbal memory | −0.10 (−0.73, 0.64) | 0.03 (−0.68, 0.73) | 0.003* |
Attention/processing speed/executive function | 0.29 (−0.38, 0.77) | −0.03 (−0.83, 0.59) | < 0.001** |
Cognitive flexibility | −0.08 (−0.63, 0.39) | 0.12 (−0.39, 0.67) | < 0.001** |