Regression coefficients and odds ratios (95% CIs) for dependent variables (fasting glucose, fasting insulin, diabetes, and hyperinsulinemia)
| . | Fasting glucose (mg/dl) . | Diabetes* . | Fasting insulin (μU/ml)† . |
|---|---|---|---|
| Unadjusted | −3.1 (−3.7, −2.5) | 0.56 (0.32, 0.97) | −0.01 (−0.03, 0.02) |
| Adjusted for covariates‡ | −1.7 (−2.3, −1.1) | 0.64 (0.39, 1.1) | 0.15 (0.02, 0.27) |
| Adjusted for covariates above and BMI (kg/m2) | −1.3 (−1.9, −0.76) | 0.65 (0.39, 1.1) | 0.15 (0.04, 0.26) |
| Adjusted for covariates above and HDL cholesterol (mg/dl) and triglyceride levels (mg/dl) and mean arterial pressure (mmHg) | −1.8 (−2.4, −1.3) | 0.56 (0.33, 0.95) | 0.12 (0.01, 0.23) |
| . | Fasting glucose (mg/dl) . | Diabetes* . | Fasting insulin (μU/ml)† . |
|---|---|---|---|
| Unadjusted | −3.1 (−3.7, −2.5) | 0.56 (0.32, 0.97) | −0.01 (−0.03, 0.02) |
| Adjusted for covariates‡ | −1.7 (−2.3, −1.1) | 0.64 (0.39, 1.1) | 0.15 (0.02, 0.27) |
| Adjusted for covariates above and BMI (kg/m2) | −1.3 (−1.9, −0.76) | 0.65 (0.39, 1.1) | 0.15 (0.04, 0.26) |
| Adjusted for covariates above and HDL cholesterol (mg/dl) and triglyceride levels (mg/dl) and mean arterial pressure (mmHg) | −1.8 (−2.4, −1.3) | 0.56 (0.33, 0.95) | 0.12 (0.01, 0.23) |
Diabetes defined by self-report. Reference group is non-current oral contraceptive use. Participants with diabetes excluded from analyses except for “diabetes” analyses.
Regression coefficient reported with log of fasting insulin;
covariates are age (years), race, education (years), number of pregnancies, family history of diabetes, alcohol consumption (ml/day), smoking (current, not current), and physical activity.