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Table 4 Evaluate the incremental predictive value and predictive power of various models with NRI and IDI

From: Predictive effect of triglyceride-glucose index on No-Reflow Phenomenon in patients with type 2 diabetes mellitus and acute myocardial infarction undergoing primary percutaneous coronary intervention

 

Category-free NRI

IDI

 

index

95%CI

P value

index

95%CI

P value

Baseline risk model

  

Ref

  

Ref

+FPG

0.037

0.018 to 0.055

<0.001

0.009

-0.013 to 0.030

0.427

+TG

-0.039

-0.065 to-0.013

0.004

0.031

-0.001to 0.063

0.053

+TyG

0.077

0.043 to 0.111

<0.001

0.070

0.031 to 0.108

<0.001

  1. Baseline risk model including age, LVEF, in-hospital statins and LAD and RCA coronary artery lesions. Abbreviations: NRI, net reclassification improvement; IDI, integrated discrimination improvement; FPG, fasting plasma glucose; TG, triglyceride; TyG, triglyceride-glucose index; LVEF, left ventricular ejection fraction; LAD, left anterior descending; RCA, right coronary artery; Ref, reference.
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Diabetology & Metabolic Syndrome

ISSN: 1758-5996

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