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Table 4 Comparison of Discrimination Performance for Obesity between AIP and Conventional Lipid Components including TG and HDL-C Levels

From: Atherogenic index of plasma is a novel and better biomarker associated with obesity: a population-based cross-sectional study in China

 

NRI (Continuous), %

NRI (Category), %*

IDI, %

Conventional model adding TG and HDL-C

1.00(Reference)

1.00(Reference)

1.00(Reference)

Conventional model adding AIP

29.55(20.57–38.52)

6.06(3.06–9.07)

0.68(0.5–0.86)

P value

< 0.01

< 0.01

< 0.01

  1. Notes: TG, HDL-C and AIP indicate triglyceride, high-density lipoprotein cholesterol and atherogenic index of plasma. The conventional model included age, gender, systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol and low-density lipoprotein cholesterol
  2. *Patients were divided into three categories for risk classification: < 5%, 5%–15%, and > 15%. NRI, net reclassification improvement; IDI, integrated discrimination index