Table 2.
Baseline Characteristics and Results
| Variable | Baseline (Mean±SD) | Δ (Mean±SD) | p value |
|---|---|---|---|
| Age | 15.2±1.3 | — | — |
| Weight (kg) | 104.4±15.1 | −20.1±7.7 | <0.01 |
| BMI-for-age z-score | 2.3±0.3 | −0.5±0.3 | <0.01 |
| BMI-for-age percentile | 98.7±1.2 | −3.3±3.0 | <0.01 |
| Percent overweight | 87.3±26.0 | −35.4±9.8 | <0.01 |
| Waist circumference (cm) | 40.8±3.2 | −7.4±2.2 | <0.01 |
| Total cholesterol (mg/dL) | 144.3±21.2 | −8.6±14.6 | 0.07 |
| Triglycerides (mg/dL) | 87.2±50.9 | −17.6±47.4 | 0.23 |
| HDL (mg/dL) | 45.7±11.3 | 6.6±5.5 | <0.01 |
| LDL (mg/dL) | 81.8±17.8 | −7.9±10.9 | 0.03 |
| Non-HDL (mg/dL) | 98.7±20.6 | −15.2±15.1 | <0.01 |
| Systolic blood pressure (mmHg) | 117.0±9.4 | −2.2±12.0 | 0.56 |
| Diastolic blood pressure (mmHg) | 69.3±7.1 | 1.3±5.8 | 0.48 |
| Mile time (minutes) | 21.3±6.0 | −7.6±3.3 | <0.01 |
HDL, high-density lipoprotein; LDL, low-density lipoprotein; SD, standard deviation.