Table 2 Outcomes to be measured
Outcome | Instrument/Measurement |
|---|---|
Glucose Tolerance | 75gram, 2-hour Oral Glucose Tolerance Test |
Insulin Sensitivity | Whole-Body Insulin Sensitivity Index |
Insulin Secretion | Insulinogenic Index |
β-cell function | Oral Disposition Index |
Quality of Life | Youth Quality of Life, Weight-Specific Quality of Life |
Total body composition (fat, muscle, and bone) | Dual-energy X-Ray Absorptiometry |
Whole-abdominal fat distribution (subcutaneous abdominal adipose tissue, visceral adipose tissue, organ fat) | Magnetic Resonance Imaging |
Physical Activity | 3 Day Physical Activity Recall |
Cardiorespiratory Fitness (Vo2peak) | Submaximal Exercise Test |
Dietary Intake | 2007 Block Food Screener |