Distribution of ABO Blood Group and Major Cardiovascular Risk Factors with Coronary Heart Disease

Table 4

Risk of coronary heart disease (CHD) by ABO blood group and other risk factors in the study patients as compared to study controls.

Variables	Odd ratio	95% CI	𝑃 value
A	1.146	0.754–1.742	0.523
B	0.834	0.574–1.212	0.341
O	2.263	1.525–3.357	0.000
AB	0.226	0.128–0.400	0.000
TC	0.987	0.982–0.991	0.000
TG	0.986	0.983–0.990	0.000
HDL-c	1.102	1.073–1.132	0.000
LDL-c	0.986	0.981–0.991	0.000
Smoker	1.851	1.294–2.647	0.001
Hypertension	1.795	1.251–2.576	0.001
Alcohol user	1.983	1.253–3.138	0.003
WC	0.945	0.916–0.974	0.000
Family history	2.674	1.730–4.132	0.000

Odd ratio (OR) calculated by univariate logistic regression analysis. A indicates A blood group; B indicates B blood group; O indicates O blood group; AB indicate AB blood group; TC: total cholesterol; TG: triglycerides; HDL-c: high density lipoprotein cholesterol; LDL-c: low density lipoprotein cholesterol; WC: waist circumference.