Table 1.
Baseline Characteristics of Participants (n = 28)
| Variable | Mean (SD) |
|---|---|
| Sex, n (%) | |
| Boys | 15 (54) |
| Girls | 13 (46) |
| Race, n (%) | |
| White | 17 (61) |
| Black/AA | 4 (14) |
| Asian | 4 (14) |
| Multiracial | 3 (11) |
| Ethnicity, n (%) | |
| Non-Hispanic/Latino | 25 (89) |
| Hispanic/Latino | 3 (11) |
| Age, y | 10.2 (1.5) |
| Pubertya | |
| Boys, testis volume, mL | 3 (1–5) |
| Girls, Tanner breast stage | 1 (1–3) |
| Picture vocabulary score (age-adjusted percentile) | 113 (10.4) |
| Fat mass, kg | 7.2 (2.4) |
| Lean mass, kg | 22.2 (3.8) |
| Waist-height ratio | 0.4 (0.03) |
| BMI, kg/m2 | 16.2 (1.5) |
| BMI z-score | −0.3 (0.6) |
| Fasting glucose, mg/dL | 88 (3.8) |
| Systolic BP, mm Hg | 105 (8.3) |
| Diastolic BP, mm Hg | 58 (7.1) |
Abbreviations: AA, African American; BP, blood pressure. Results are expressed as mean (SD) unless otherwise indicated.
a
Median (range); breast for girls, testicular volume for boys.