Table 4. Adjusted Hazard Ratios for the Primary Endpoint According to BMI Category.

	Categorical				Continuous
	18.5≤BMI<25	25≤BMI<30	30≤BMI	p for trend	1-SD increase in BMI
Male	1	0.786 (0.620−0.998)*	0.545 (0.302−0.985)*	0.008	0.889 (0.795−0.995)*
Female	1	0.965 (0.737−1.263)	0.945 (0.563−1.584)	0.755	1.022 (0.909−1.149)

BMI, body mass index; CI, confidence interval.

Data were presented as hazard ratio (95% CI). Adjusted for age, hypertension, diabetes, chronic kidney disease, ischemic etiology, New York Heart Association class, previous myocardial infarction, left ventricle ejection fraction, N terminal pro brain natriuretic peptides, left ventricle end diastole dimension, hemoglobin, discharge medication (angiotensin converting enzyme inhibitor or angiotensin receptor blocker and Beta blocker).

^*p value<0.05.