Table 5 Discrimination accuracy and reclassification of RC for CI-AKI.

From: Remnant cholesterol associated with contrast-induced acute kidney injury in patients with ST-segment elevation myocardial infarction following percutaneous coronary intervention

 

NRI

IDI

Estimate (95% CI)

P

Estimate (95% CI)

P

Conventional modela

Reference

Reference

Conventional model + RC

0.618 (0.470–0.766)

 < 0.001

0.053 (0.036–0.076)

 < 0.001

  1. IDI, Integrated discrimination index; NRI, Net reclassification improvement; RC, Remnant cholesterol.
  2. aConventional model included left ventricular ejection fraction, blood urea nitrogen and fasting plasma glucose.