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Table 4 Comparison between the areas under the receiver operating characteristic curves of echocardiographic models

From: Systolic and diastolic dysfunction affects kidney outcomes in hospitalized patients

  Reference Model 1 Model 2 Model 3
AUC (95% CI) AUC (95% CI) P* AUC (95% CI) P* AUC (95% CI) P*
AKI 0.695 (0.657–0.733) 0.705 (0.668–0.742) 0.065 0.703 (0.665–0.740) 0.161 0.709 (0.672–0.745) 0.027
3-year ESRD 0.788 (0.669–0.907) 0.795 (0.677–0.913) 0.536 0.819 (0.686–0.951) 0.204 0.819 (0.688–0.951) 0.182
  1. Reference model: age, sex, body mass index, diabetes, ischemic heart disease, and cerebrovascular disease
  2. Model 1: reference model plus ejection fraction
  3. Model 2: reference model plus E/e’
  4. Model 3: reference model plus combined parameter
  5. *Difference is calculated in comparison to the reference model
  6. AUC area under the curve, CI confidence interval, AKI acute kidney injury, ESRD end-stage renal disease