Table 4.

Multivariable Cox’s proportional hazard regression analysis—binary covariates.

Parameter	HR	95%CI	p-Value
LVEF ≤ 50	12.56	3.69–42.72	0.0001
WBC > 7.6	1.04	0.32–3.45	0.9409
Plt > 350	2.70	1.19–6.15	0.0180
NLR > 4.6	9.30	3.60–24.02	<0.0001

Abbreviations: LVEF—left ventricle ejection fraction, NLR—neutrophil to lymphocyte ratio, PLT—platelets, WBC—white blood count.