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Table 5 Single-factor and multiple-factor regression analysis of CI-AKI

From: Effect of continuous use of metformin on kidney function in diabetes patients with acute myocardial infarction undergoing primary percutaneous coronary intervention

Factor

Single-factor

Multiple-factor

OR (95% CI)

p

OR (95%CI)

p

Metformin

0.796 (0.381,1.666)

0.546

0.698 (0.320,1.521)

0.365

Metformin dose

0.787 (0.413,1.500)

0.467

0.658 (0.336,1.288)

0.222

eGFR≤60 ml/min/1.73m2

2.788 (1.087,7.147)

0.033

3.131 (1.156,8.482)

0.025

Contrast media volume (ml)

1.009 (1.004,1.015)

0.002

1.010 (1.004,1.016)

0.002

  1. CI-AKI contrast induced-acute renal injury, eGFR glycosylated hemoglobin estimated glomerular filtration rate