Table 2

Heritability estimates with genetic and environmental correlations for T2D-related quantitative traits in IRASFS adjusting for age, sex, recruitment center, and BMI

Environmental correlations (ρE)Genetic correlations (ρG)
AIRgHOMABSIHOMAIRFasting glucoseFasting insulinDISG
AIRg0.47 ± 0.070.73 ± 0.08−0.10 ± 0.070.60 ± 0.12−0.38 ± 0.120.68 ± 0.120.63 ± 0.090.52 ± 0.21
HOMAB0.30 ± 0.060.34 ± 0.07−0.34 ± 0.060.81 ± 0.02−0.40 ± 0.150.88 ± 0.04−0.02 ± 0.07−0.01 ± 0.06
SI−0.44 ± 0.12−0.57 ± 0.120.34 ± 0.06−0.73 ± 0.09−0.23 ± 0.15−0.71 ± 0.100.38 ± 0.0130.55 ± 0.22
HOMAIR0.12 ± 0.070.84 ± 0.05−0.47 ± 0.050.31 ± 0.070.13 ± 0.170.99 ± 0.01−0.22 ± 0.07−0.14 ± 0.06
Fasting glucose−0.27 ± 0.06−0.21 ± 0.06−0.28 ± 0.060.37 ± 0.060.28 ± 0.06−0.02 ± 0.19−0.32 ± 0.06−0.12 ± 0.05
Fasting insulin0.12 ± 0.070.88 ± 0.01−0.45 ± 0.050.99 ± 0.010.36 ± 0.060.25 ± 0.06−0.23 ± 0.06−0.21 ± 0.05
DI0.53 ± 0.050.21 ± 0.160.64 ± 0.04−0.09 ± 0.17−0.59 ± 0.120.01 ± 0.180.32 ± 0.070.99 ± 0.15
SG0.13 ± 0.060.02 ± 0.270.31 ± 0.05−0.05 ± 0.28−0.15 ± 0.29−0.11 ± 0.280.36 ± 0.050.07 ± 0.05
  • Heritability estimates with SEs are given on the diagonal in boldface type. Genetic and environmental correlations with SEs are provided above and below the diagonal, respectively.