Figure 4

Panel A: scatter plot of the two Insulin Sensitivity Indices from the Single Delay Model (K _xgI ) and from the Minimal Model (S _I ) on the reduced Sub-Sample obtained eliminating the 18 extreme-S _I subjects. Panel B: Bland-Altman Procedure; on the abscissas are reported the averages of each pair of Insulin Sensitivity Indices (one from the Single Delay Model K_xgI and one from the Minimal Model S_I) from the reduced Sub-Sample (obtained eliminating the 18 extreme-S_I subjects); on the ordinates are reported the logarithms of the ratios between each subject's K_xgI and S_I.