TABLE 1.
HOMA-IR values according to participant characteristics
| n | HOMA-IR1 | P 2 | |
|---|---|---|---|
| Sex | 0.018 | ||
| Male | 241 | 1.66 ± 2.11 | |
| Female | 466 | 1.44 ± 2.07 | |
| Age, y | 0.047 | ||
| <59 | 349 | 1.59 ± 2.13 | |
| ≥60 | 345 | 1.43 ± 2.03 | |
| Race | 0.014 | ||
| White | 309 | 1.64 ± 2.04 | |
| Nonwhite | 398 | 1.43 ± 2.13 | |
| Education3 | 0.441 | ||
| High school or less | 191 | 1.61 ± 2.09 | |
| Some college | 226 | 1.52 ± 2.18 | |
| College graduate or higher | 281 | 1.47 ± 2.05 | |
| BMI, kg/m2 | <0.0001 | ||
| <25 | 253 | 0.941 ± 1.81 | |
| ≥25 | 437 | 1.99 ± 1.97 | |
| Waist circumference, cm | <0.0001 | ||
| ≤102 in men or ≤88 in women | 408 | 1.09 ± 1.82 | |
| >102 in men or >88 in women | 297 | 2.38 ± 1.93 | |
| Physical activity, h/d | 0.776 | ||
| <3 | 395 | 1.58 ± 2.07 | |
| ≥3 | 227 | 1.55 ± 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.