Table 1.
Participant Baseline Characteristics
| Participant No. | Self-Identified Race or Ethnicity | Age (y) | BMI% | Weight (kg) | Tanner Breast Stage | Years After Menarche | Total T (ng/dL) | Free T (pmol/L) | Fasting Insulin (uIU/mL) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | W | 15.0 | 93 | 63.0 | 5 | 4.0 | 53.9 | 25.9 | 2.0 |
| 2 | W | 17.5 | 97 | 92.0 | 5 | 8.0 | 32.9 | 27.5 | 20.0 |
| 3 | W | 15.7 | 98 | 118.0 | 5 | 2.0 | 29.0 | 26.6 | 50.0 |
| 4 | B/W | 15.0 | 98 | 77.0 | 5 | 2.0 | 82.2 | 84.4 | 22.5 |
| 5 | B/W | 14.5 | 98 | 96.0 | 5 | 3.0 | 63.8 | 67.0 | 22.8 |
| 6 | W | 16.8 | 98 | 108.0 | 5 | 2.0 | 44.5 | 45.0 | 39.2 |
| 7 | H | 13.0 | 99 | 96.4 | 5 | 0.8 | 28.0 | 29.8 | 24.8 |
| 8 | W | 16.0 | 98 | 84.1 | 4 | 6.0 | 16.4 | 5.0 | 20.3 |
| 9 | W | 15.1 | 96 | 69.5 | 5 | 4.0 | 58.9 | 35.8 | 7.5 |
| 10 | W | 14.9 | 98 | 92.0 | 5 | 2.0 | 35.0 | 33.5 | 52.6 |
| Mean ± SD | 15.3 ± 1.2 | 97.3 ± 1 | 89.6 ± 16.0 | 4.9 ± 0.3 | 3.3 ± 2.3 | 44.5 ± 20.0 | 38.0 ± 22.6 | 26.2 ± 16.6 |
Abbreviations: B, black; BMI%, BMI percentile for age; H, Hispanic; SD, standard deviation; W, white.