Table 1

Comparison of characteristics of study subjects with iIGT (group 1) and IGT + IFG (group 2)

VariablesGroup 1Group 2
n (%)667 (78.9)178 (21.1)
Men:Women559:108140:38
Age (years)*45.5 ± 6.046.0 ± 5.8
BMI (kg/m2)*25.7 ± 3.226.4 ± 3.8
Waist circumference (cm)*89.6 ± 8.291.3 ± 8.4
Blood pressure (mmHg)*
    Systolic120.4 ± 13.7119.4 ± 12.5
    Diastolic75.0 ± 9.675.6 ± 10.2
Plasma glucose (mmol/l)*
    Fasting5.2 ± 0.66.4 ± 0.2**
    30 min9.4 ± 1.710.6 ± 1.7**
    120 min8.4 ± 1.09.1 ± 1.3**
Plasma insulin (pmol/l)
    Fasting108114
    30 min480420
    120 min618612
HOMA-IR4.25.5**
δ I/G39.428.0**
  • *Means ± SD,

  • †median values,

  • **P = 0.000 vs. group 1.