Basic characteristics | CWP (n = 5832) | NPC (n = 2596) | P value |
---|---|---|---|
Age, mean (SD), y | 44 (7) | 50 (10) |  < 0.001 |
 < 45, No. (%) | 3417 (59) | 915 (35) |  < 0.001 |
 45–54, No. (%) | 1943 (33) | 803 (30) |  < 0.001 |
 > 55, No. (%) | 472 (8) | 927 (35) |  < 0.001 |
Post-menopause, No. (%) | 838 (14) | 1059 (40) |  < 0.001 |
Hormone use, No. (%) | 77(1.3) | 12 (0.5) |  < 0.001 |
BMI, mean (SD), kg/m2 | 22 (2.7) | 24 (3.5) |  < 0.001 |
Current smokers, No. (%) | 54 (0.9) | 52 (2) |  < 0.001 |
Hypertension, No. (%) | 373 (6) | 819 (32) |  < 0.001 |
Hyperlipidemia, No. (%) | 2615 (45) | 1060 (41) |  < 0.001 |
Type-2 diabetes, No. (%) | 170 (3) | 194 (8) |  < 0.001 |
 ≥ 2 risk factorsa, No. (%) | 459 (8) | 702 (27) |  < 0.001 |
TC, mean (SD), mmol/L | 4.5 (1.1) | 4.7 (0.9) |  < 0.001 |
LDL-C, mean (SD), mmol/L | 2.6 (0.8) | 2.6 (0.6) | 0.87 |
HDL-C, mean (SD), mmol/L | 1.4 (0.5) | 1.3 (0.3) |  < 0.001 |
TG, mean (SD), mmol/L | 1.4 (0.9) | 1.4 (1.1) | 0.34 |
FBG, mean (SD), mmol/L | 5.1 (1.1) | 5.3 (1.1) |  < 0.001 |