Correlations among empirical measures of insulin sensitivity and model-derived insulin sensitivity indices.

Asterisks indicate significance of the correlations: * P<0.01, **P<0.001, NS Not Significant.
HOMA-IS: Homeostasis Model Assessment.
ISIcomp: Insulin Sensitivity Index Composite.
MCRrest: glucose Metabolic Clearance Rate.
OGIS: Oral Glucose Insulin Sensitivity index as estimated in [6].
ISBREDA: Insulin Sensitivity index as derived in [9].
ISNAIF: Insulin Sensitivity index computed as the inverse of the mean of the observed glycemias during the OGTT.
ISDMMO: Insulin Sensitivity index as derived from the Dalla Man model [10].
ISCOMO: Insulin Sensitivity index as derived from the Salinari model [13].
kxgi: Insulin Sensitivity index as derived from the proposed SIMO model.