Table 3 —

Glucose clearance (ml · min−1 · m−2) calculated from the clamp (ClCLAMP) and the OGTT (OGIS180) and the statistical significance levels of the differences between the groups

ClCLAMPOGIS180
Glucose clearance (ml · min−1 · kg−1)
 Lean subjects458 ± 17440 ± 16
 Obese subjects338 ± 19362 ± 11
 Subjects with type 2 diabetes242 ± 14239 ± 7
 Subjects with IGT388 ± 26*302 ± 17
Significance level of the comparison
 Lean vs. obese subjectsP < 0.0002P < 0.0007
 Lean subjects vs. subjects with type 2 diabetesP < 0.0001P < 0.0001
 Obese subjects vs. subjects with type 2 diabetesP < 0.0002P < 0.0001
 Obese subjects vs. subjects with IGT*P < 0.01
  • Data are means ± SEM.

  • *

    * Comparison not possible because the clamp dose in subjects with IGT was higher than in the other subjects.