TABLE 1

HOMA-IR values according to participant characteristics

nHOMA-IR1P2
Sex0.018
 Male2411.66 ± 2.11
 Female4661.44 ± 2.07
Age, y0.047
 <593491.59 ± 2.13
 ≥603451.43 ± 2.03
Race0.014
 White3091.64 ± 2.04
 Nonwhite3981.43 ± 2.13
Education30.441
 High school or less1911.61 ± 2.09
 Some college2261.52 ± 2.18
 College graduate or higher2811.47 ± 2.05
BMI, kg/m2<0.0001
 <252530.941 ± 1.81
 ≥254371.99 ± 1.97
Waist circumference, cm<0.0001
 ≤102 in men or ≤88 in women4081.09 ± 1.82
 >102 in men or >88 in women2972.38 ± 1.93
Physical activity, h/d0.776
 <33951.58 ± 2.07
 ≥32271.55 ± 2.13
  • 1 Values are means ± SDs.

  • 2 P values were obtained by independent t test unless otherwise indicated.

  • 3 P value was obtained by 1-factor ANOVA.