Table 3 Prognostic factors related to patients’ mortality.

From: Impact of nutritional index on contrast-associated acute kidney injury and mortality after percutaneous coronary intervention

 

Univariate analysis

Multivariable analysis

HR [95% CI]

p value

HR [95% CI]

p value

Age

1.08 [1.07, 1.09]

< 0.001

1.07 [1.06, 1.09]

< 0.001

Sex (female)

1.28 [1.09, 1.51]

0.003

0.85 [0.68, 1.06]

0.137

Diabetes mellitus

1.75 [1.49, 2.05]

< 0.001

1.52 [1.22, 1.88]

< 0.001

Hypertension

1.27 [1.09, 1.49]

0.002

0.88 [0.72, 1.08]

0. 228

Current smoker

0.77 [0.65, 0.92]

0.003

1.27 [1.00, 1.60]

0.047

Systolic BP

1.00 [0.99, 1.00]

0.367

–

–

Diastolic BP

1.00 [0.99, 1.00]

0.076

–

–

Body mass index

0.85 [0.83, 0.88]

< 0.001

0.93 [0.90, 0.96]

< 0.001

Hemoglobin

0.73 [0.70, 0.76]

< 0.001

0.99 [0.93, 1.05]

0.748

RDW-CV

1.24 [1.20, 1.28]

< 0.001

1.13 [1.07, 1.20]

< 0.001

Ln (Total lymphocyte)

0.39 [0.33, 0.46]

 < 0.001

–

–

Albumin

0.25 [0.22, 0.28]

< 0.001

–

–

eGFR

0.97 [0.97, 0.97]

< 0.001

0.99 [0.99, 1.00]

0.051

Total bilirubin

1.16 [1.06, 1.26]

0.001

–

–

Uric acid

1.14 [1.10, 1.19]

< 0.001

1.05 [1.00, 1.11]

0.069

CRP

1.11 [1.10, 1.13]

< 0.001

1.05 [1.02, 1.08]

0.001

Proteinuria

3.31 [2.76, 3.96]

< 0.001

1.48 [1.15, 1.89]

0.002

PNI

0.90 [0.89, 0.91]

< 0.001

0.98 [0.96, 0.99]

0.003

AKI

4.54 [3.796, 5.49]

< 0.001

2.17 [1.66, 2.84]

< 0.001

Statin at discharge

0.68 [0.54, 0.86]

0.001

0.79 [0.61, 1.03]

0.084

ARB/ACEI at discharge

0.61 [0.50, 0.74]

< 0.001

0.65 [0.52, 0.82]

< 0.001

  1. HR hazard ratio, CI confidence interval, BP blood pressure, RDW-CV red cell distribution width coefficient of variation, eGFR estimated glomerular filtration rate, CRP C-reactive protein, PNI prognostic nutritional index, AKI acute kidney injury, ARB angiotensin II receptor blocker, ACEI angiotensin converting enzyme inhibitor.
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