Table 6.

Associations between RBC parameters and the presence of EOCAD.

Adjustment models	RDW-CV		RDW-SD		HCT		RBC count		MCHC		MCV		Hemoglobin
	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p
Crude	–	<0.001	–	<0.001	–	<0.001	–	<0.001	–	<0.001	–	<0.001	–	<0.001
Adjusting for sex, age, BMI, smoking, alcohol consumption, DM. Hypertension, ALT, TC, LDL-C, HDL-C, TG, FBG, and medications.	0.788 (0.704–0.882)	<0.001	0.866 (0.833–0.900)	<0.001	0.737 (0.715–0.761)	<0.001	0.107 (0.082–0.138)	<0.001	1.023 (1.015–1.032)	<0.001	0.945 (0.927–0.963)	<0.001	0.933 (0.927–0.963)	<0.001

ALT, alanine aminotransferase; BMI, body mass index; CI, confidence interval; DM, diabetes mellitus; EOCAD, early-onset coronary artery disease; FBG, fasting blood glucose; HCT, hematocrit; HDLC, high-density lipoprotein cholesterol; LDLC, low-density lipoprotein cholesterol; MCHC, mean corpuscular hemoglobin concentration; MCV, mean corpuscular volume; OR, odds ratios; RBC, red blood cell; RDW-CV, red blood cell distribution width-coefficient of variation; RDW-SD, red blood cell distribution width-standard deviation; TC, total cholesterol; TG, triglyceride.