CRP and diabetes mellitus: After adjusting for age, sex, educational attainment, family income, occupation status, marital status, current smoking, heavy alcohol consumption, unhealthy diet, inactive exercise, sedentary behavior, BMI, WC, TC, TG, LDL-C, HDL-C and CRP, we found those with diabetes, hypertension and CHD had corresponding ORs of 1.97 (95% CI: 1.15–3.56, p = 0.013), 11.35 (95% CI: 5.58–23.09, p < 0.001), and 1.98 (95% CI: 1.05–3.74, p = 0.034), respectively.