2-hour post-OGTT (mg/dl)

Obese

Overweight

Normal-weight

1.22 (1.16 - 1.29)

1.06 (1.02 - 1.11)

1

<0.001

0.006

HOMA-IR

Obese

Overweight

Normal-weight

2.41 (1.42 - 4.09)

1.29 (0.86 - 1.94)

1

0.001

0.210