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Table 3 Univariate and multivariate analyses of risk factors for CIN

From: The predictive value of the renal resistive index for contrast-induced nephropathy in patients with acute coronary syndrome

Variable OR 95%CI p
Univariate analysis
 LAD target vessel 2.154 0.962–4.821 0.062
 LVEF 0.962 0.924–1.001 0.056
 CKD 3.652 1.299–10.265 0.014
 Hyperuricemia 2.827 1.192–6.706 0.018
 24 h hydration volume (mL) 1.001 1.000–1.001 0.032
 eGFR 0.986 0.972–1.000 0.048
 RRI pre-procedure ≥0.69 4.093 1.727–9.698 0.001
 Contrast volume 1.003 0.992–1.014 0.629
 Contrast volume/kg 1.180 0.642–2.168 0.593
Multivariate analysis
 RRI pre-procedure ≥0.69 4.445 1.806–10.937 0.001
 Hyperuricemia 2.607 1.007–6.749 0.048
 CKD 3.163 0.999–10.013 0.050
  1. LAD Left anterior descending artery, CKD Chronic kidney diseases, LVEF Left ventricular ejection fraction, eGFR Estimated glomerular filtration rate, RRI Renal resistive index