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Table 4 Logistic analysis of potential clinical risk factors for AKI

From: Predictive value of stress hyperglycemia ratio for the occurrence of acute kidney injury in acute myocardial infarction patients with diabetes

Variables Univariate logistic analysis Multivariate logistic analysis
OR (95% CI) p value OR (95% CI) p value
Female 1.15 (0.74–1.79) 0.530 NA
BMI 1.02 (0.96–1.08) 0.469 NA
Hypertension 0.88 (0.56–1.38) 0.587 NA
Dyslipidemia 0.76 (0.50–1.17) 0.222 NA
Previous MI 1.01 (0.51–1.99) 0.981 NA
Prior PCI 0.95 (0.53–1.69) 0.872 NA
Smoking 0.94 (0.61–1.43) 0.782 NA
CKD 2.78 (1.54–4.99) 0.001 1.07 (0.69–1.44) 0.240
Emergent angiology 1.19 (0.76–1.86) 0.447 NA
Hemoglobin 0.98 (0.97–0.99) 0.002 1.00 (0.98–1.01) 0.960
Albumin 0.97 (0.95–1.01) 0.134 NA
LVEF 0.94 (0.93–0.96) < 0.001 0.96 (0.93–0.99) 0.012
ln (NT-proBNP) 1.39 (1.22–1.58) < 0.001 1.13 (1.05–1.22) 0.008
Peak TnI 1.02 (1.01–1.03) 0.015 1.01 (0.99–1.02) 0.223
eGFR 0.95 (0.94–0.96) < 0.001 0.94 (0.92–0.96)  < 0.001
hs-CRP 1.04 (1.02–1.06) < 0.001 1.02 (0.99–1.04) 0.151
SHR 3.71 (2.36–5.83) < 0.001 2.74 (1.50–4.99) 0.001
  1. Statistically significant variables with univariate analysis were enrolled in the multivariate model. Odds ratio (OR) for per 1 standard deviation increased in each continuous variable. N-terminal B-type natriuretic peptide (NT-proBNP) was natural logarithmically transformed to ln (NT-proBNP)
  2. NA: not assessed, CI: confidence interval, BMI: body mass index, MI: myocardial infarction, PCI: percutaneous coronary intervention, CKD: chronic kidney disease, LVEF: left ventricular ejection fraction, TnI: Troponin I, eGFR: estimated glomerular filtration rate, hs-CRP: high-sensitivity C-reactive protein, SHR: stress hyperglycemia ratio