Table 2

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

HR95% CIP value
PNI (one category increase) (event=248/n=1108)
 Unadjusted1.4841.350 to 1.630<0.001
 Adjusted model 1*1.3191.192 to 1.460<0.001
 Adjusted model 2†1.1781.051 to 1.3210.005
GNRI (one category increase) (event=281/n=1274)
 Unadjusted1.7511.580 to 1.940<0.001
 Adjusted model 1*1.5481.385 to 1.731<0.001
 Adjusted model 2†1.3721.210 to 1.556<0.001
CONUT (one category increase) (event=125/n=710)
 Unadjusted1.7951.480 to 2.178<0.001
 Adjusted model 1*1.4451.163 to 1.7960.001
 Adjusted model 2†1.3871.100 to 1.7490.006
  • *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.