Table 1 Characteristics of participants by sex
Characteristics | Female | Male | P-value |
|---|---|---|---|
N (%) | 15,613 (53.69) | 13,465 (46.31) | |
Age (years) | 56.25 (8.26) | 56.41 (8.60) | 0.103 |
Education | < 0.001 | ||
Primary school or below | 8184 (52.42) | 4077 (30.28) | |
Middle school | 6716 (43.02) | 8377 (62.21) | |
High school or above | 713 (4.57) | 1011 (7.51) | |
BMI (kg/m2) | 24.70 (3.43) | 25.06 (3.30) | < 0.001 |
WC (cm) | 82.50 (9.00) | 87.73 (8.90) | < 0.001 |
Smoking (%) | < 0.001 | ||
Never smoker | 15,452 (98.97) | 5629 (41.80) | |
Former smoker | 29 (0.19) | 1334 (9.91) | |
Current smoker | 132 (0.85) | 6502 (48.29) | |
Alcohol drinking (%) | < 0.001 | ||
No | 14,530 (93.06) | 7095 (52.69) | |
Before 30 days | 688 (4.41) | 5107 (37.93) | |
Within 30 days | 395 (2.53) | 1263 (9.38) | |
Tea consumption (%) | < 0.001 | ||
No consumption | 13,085 (83.81) | 6783 (50.38) | |
Sometimes consumption | 269 (1.72) | 346 (2.57) | |
Frequent consumption | 322 (2.06) | 579 (4.30) | |
Regular consumption | 1937 (12.41) | 5757 (42.76) | |
FBG (mmol/L) | 5.79 (1.49) | 6.06 (1.79) | < 0.001 |
HbA1c(%) | 5.74 (0.83) | 5.85 (1.00) | < 0.001 |
TG (mmol/L) | 1.65 (1.20) | 1.87 (1.73) | < 0.001 |
TC (mmol/L) | 5.26 (1.05) | 4.98 (1.02) | < 0.001 |
HDL-C (mmol/L) | 1.51 (0.38) | 1.37 (0.39) | < 0.001 |
LDL-C (mmol/L) | 3.14 (0.86) | 3.04 (0.84) | < 0.001 |
SBP (mmHg) | 130.47 (19.08) | 132.97 (17.69) | < 0.001 |
DBP (mmHg) | 79.68 (10.27) | 83.84 (10.88) | < 0.001 |
Family history of CVD (%) | 3016 (19.32) | 2023 (15.02) | < 0.001 |