Table 2.

Univariable and multivariable Cox proportional hazard model of all-cause mortality

	HR	95% CI	P value
PNI (one category increase) (event=248/n=1108)
Unadjusted	1.484	1.350 to 1.630	<0.001
Adjusted model 1*	1.319	1.192 to 1.460	<0.001
Adjusted model 2†	1.178	1.051 to 1.321	0.005
GNRI (one category increase) (event=281/n=1274)
Unadjusted	1.751	1.580 to 1.940	<0.001
Adjusted model 1*	1.548	1.385 to 1.731	<0.001
Adjusted model 2†	1.372	1.210 to 1.556	<0.001
CONUT (one category increase) (event=125/n=710)
Unadjusted	1.795	1.480 to 2.178	<0.001
Adjusted model 1*	1.445	1.163 to 1.796	0.001
Adjusted model 2†	1.387	1.100 to 1.749	0.006

*Adjusted for age, sex, systolic blood pressure, heart rate and New York Heart Association class.

†Adjusted for model 1+presence of ischaemic aetiology, hypertension, diabetes, dyslipidemia, chronic kidney disease, anaemia, atrial fibrillation, B-type natriuretic peptide and left ventricular ejection fraction.

CONUT, controlling nutritional status; GNRI, Geriatric Nutritional Risk Index; PNI, Prognostic Nutritional Index.