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Table 2 Correlation coefficients of the OGTT- and clamp-derived insulin secretion and insulin sensitivity indices [25, 26]

From: Computational assessment of insulin secretion and insulin sensitivity from 2-h oral glucose tolerance tests for clinical use for type 2 diabetes

 

All

T2D

SSIHGC

  

 p 14

0.90

0.74

 p 14 *

0.83

0.65

 HOMA-β

0.67

0.56

 II index

0.77

0.53

 Insulin0-120 (AUC)

0.80

0.64

GIR/SSIHIC

 p G3

0.56

0.60

 p G3 *

0.51

0.52

 HOMA-R

0.42

0.29

 QUICKI

0.44

0.36

 Matsuda index

0.32

0.30

 OGIS120

0.41

0.22

  1. The p I4 * and p G3 * were obtained without pre-processing the OGTT data. To derive an index of the OGIS120, glucose and insulin concentrations at 90 min during the OGTT are necessary in addition to the present input (4 blood samples during the 2-h OGTT) [26]. Here, interpolated G (90) and I (90) were used for the derivation of the indices