Descriptive characteristics
| Measurement | Adequate EA (n=527) | Low EA (n=473) | P values |
| Age (years)* | 18.3±2.9 | 19.6±3.7 | <0.0001 |
| Height (cm)* | 165.2±7.2 | 165.4±6.6 | 0.67 |
| Weight (kg)* | 60.6±10.7 | 0 65.0±12.4 | <0.0001 |
| BMI (kg/m2)* | 22.2±3.5 | 23.8±3.9 | <0.0001 |
| Race/ethnicity | |||
| White | 94.5% | 90.5% | |
| Black | 2.7% | 4.2% | |
| Hispanic | 4.6% | 5.7% | |
| Asian | 2.9% | 5.5% | |
| Native American | 0.4% | 0.0% | |
| Pacific islander | 0.0% | 0.2% | |
| Other | 1.9% | 3.2% |
*Mean±SD.