TABLE 1

Demographic characteristics of the DPP cohort, according to genotype at KCNJ11 E23K

E/EE/KK/KP*
n1,6901,476374
Treatment
    Placebo487 (48.9)400 (40.2)108 (10.9)0.82
    Metformin474 (47.9)419 (42.4)96 (9.7)
    Lifestyle465 (46.4)423 (42.2)114 (11.4)
    Troglitazone264 (47.7)234 (42.2)56 (10.1)
Male540 (46.2)495 (42.3)135 (11.5)0.27
Age (years)51.0 ± 10.350.6 ± 10.850.4 ± 10.90.49
BMI (kg/m2)34.2 ± 6.833.8 ± 6.533.9 ± 6.90.22
Waist circumference (cm)105 ± 14.7105 ± 14.3105 ± 14.30.84
  • Data are means ± SD or n (%).

  • *

    * Based on ANOVA for continuous variables and χ2 for categorical variables.