Table 2.
Linear regression models for measures of body composition and insulin action controlling for sex and age
| Model | Parameter estimate | sem | F | P |
|---|---|---|---|---|
| FA baseline factor | ||||
| Percent fat: adjusted R2 = 0.77, P < 0.0001 | ||||
| FA factor 1 | 1.488 | 0.582 | 6.541 | 0.01 |
| Sex (male = 0) | 11.32 | 1.158 | 95.51 | 0 |
| Abdominal visceral fat: adjusted R2 = 0.64, P < 0.0001 | ||||
| FA factor 1 | 0.354 | 0.151 | 5.461 | 0.02 |
| Sex (male = 0) | −2.66 | 0.301 | 78.04 | 0 |
| Intrahepatic lipid: adjusted R2 = 0.30, P = 0.0002 | ||||
| FA factor 1 | 0.14 | 0.053 | 6.932 | 0.01 |
| Sex (male = 0) | −0.48 | 0.106 | 20.78 | 0 |
| Fasting FFA: adjusted R2 = 0.72, P < 0.0001 | ||||
| FA factor 1 | 0.159 | 0.018 | 82.23 | 0.000 |
| AC baseline factors | ||||
| Percent fat: adjusted R2 = 0.75, P < 0.0001 | ||||
| AC factor 1 | 1.122 | 0.554 | 4.098 | 0.049 |
| Sex (male = 0) | 12.97 | 1.454 | 79.57 | 0 |
| Si: adjusted R2 = 0.12, P = 0.05 | ||||
| AC factor 2 | 0.568 | 0.214 | 7.033 | 0.01 |
| Fasting FFA: adjusted R2 = 0.20, P = 0.02 | ||||
| AC factor 2 | 0.068 | 0.027 | 6.11 | 0.02 |
| Sex (male = 0) | 0.148 | 0.065 | 5.213 | 0.03 |
Only significant predictors are shown.