Overall | Non-dementia | Incident dementia | P | |
---|---|---|---|---|
N | 339901 | 335724 | 4177 | |
Age (mean (SD)) | 57.29 (7.92) | 57.20 (7.91) | 64.49 (4.51) | < 0.001 |
Sex, female (%) | 156895 (46.2) | 154670 (46.1) | 2225 (53.3) | < 0.001 |
Education (mean (SD)) | 4.81 (2.42) | 4.82 (2.42) | 4.12 (2.35) | < 0.001 |
APOE 4 carrier (%) | 97298 (28.6) | 95020 (28.3) | 2278 (54.5) | < 0.001 |
Physical activity (mean (SD)) | 2268.38 (2307.41) | 2269.71 (2307.79) | 2162.01 (2274.12) | 0.003 |
BMI (mean (SD)) | 27.52 (4.79) | 27.51 (4.78) | 27.76 (4.94) | 0.001 |
Total cholesterol (mean (SD)) | 5.70 (1.15) | 5.71 (1.15) | 5.52 (1.29) | < 0.001 |
Smoking status (%) | < 0.001 | |||
Never smoked | 181967 (53.5) | 180060 (53.6) | 1907 (45.7) | |
Former smoker | 122727 (36.1) | 120877 (36.0) | 1850 (44.3) | |
Current smoker | 35207 (10.4) | 34787 (10.4) | 420 (10.1) | |
Hypertension (%) | 167914 (49.4) | 165376 (49.3) | 2538 (60.8) | < 0.001 |
Diabetes (%) | 17473 (5.1) | 16898 (5.0) | 575 (13.8) | < 0.001 |
CVDs (%) | 22391 (6.6) | 21618 (6.4) | 773 (18.5) | < 0.001 |
Heart rate reducing medication (%) | 25921 (7.6) | 25226 (7.5) | 695 (16.6) | < 0.001 |
Resting heart rate (mean (SD)) | 69.61 (11.74) | 69.60 (11.72) | 70.46 (12.64) | < 0.001 |
Resting heart rate (%) | < 0.001 | |||
< 60 bpm | 63711 (18.7) | 62927 (18.7) | 784 (18.8) | |
60~70 bpm | 118650 (34.9) | 117309 (34.9) | 1341 (32.1) | |
70~80 bpm | 95571 (28.1) | 94427 (28.1) | 1144 (27.4) | |
> 80 bpm | 61969 (18.2) | 61061 (18.2) | 908 (21.7) |