β-Cell Function Across the Spectrum of Glucose Tolerance in Obese Youth

TABLE 4

Correlation matrix in the whole dataset (n = 62)

Fasting glucose Fasting insulin Fasting C-peptide Si First-phase glucose sensitivity
Fasting glucose 1
Fasting insulin 0.32* 1
Fasting C-peptide 0.28 0.70 1
Si −0.14 −0.67 −0.59 1
First-phase glucose sensitivity −0.31 0.04 0.04 −0.19 1
Second-phase glucose sensitivity 0.07 0.30 0.33* −0.53 0.39*
  • *

    * P < 0.01;

  • P < 0.05;

  • P < 0.001.

This Article

  1. Diabetes vol. 54 no. 6 1735-1743