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.