Table 1.
Variable | Mean ± sd | Range |
---|---|---|
Age (yr) | 55 ± 4 | 50–62 |
Years past menopause | 8 ± 5 | 1–16 |
Body mass (kg) | 68.1 ± 9.0 | 57.4–80.3 |
BMI (kg/m2) | 25.1 ± 3.2 | 20.9–31.9 |
Fat mass (kg) | 24.9 ± 6.0 | 16.7–35.5 |
Fat-free mass (kg) | 41.1 ± 3.7 | 35.4–46.2 |
Fasted glucose (mg/dl) | 81 ± 9 | 70–103 |
GLU2 h (mg/dl) | 92 ± 20 | 64–134 |
GLUAUC (mg/dl × min × 103) | 12.4 ± 2.4 | 9.6–17.6 |
Fasted insulin (μU/ml) | 7 ± 4 | 3–13 |
INS2 h (μU/ml) | 34 ± 15 | 14–69 |
INSAUC (μU/ml × min × 103) | 4.8 ± 1.7 | 2.4–8.7 |
Fasted C peptide (ng/ml) | 1.5 ± 0.5 | 0.8–2.4 |
CPEP2 h (ng/ml) | 5.4 ± 1.7 | 3.3–8.5 |
CPEPAUC (ng/ml × min × 103) | 0.6 ± 0.1 | 0.4–0.8 |
Systeme International unit conversion factors: glucose (GLU) (0.0555, mmol/liter); insulin (INS) (7.175, pmol/liter); and C peptide (CPEP) (1, μg/liter). AUC, Total area under the curve; BMI, body mass index.