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Demographic characteristics of the study cohort
| Variable | Total (n = 986) | Females (n = 365) | Males (n = 621) |
|---|---|---|---|
| Mean age, years ± SD | 17.83 ± 4.20 | 17.82 ± 4.03 | 17.83 ± 4.30 |
| Median age, years | 17.93 | 17.94 | 17.92 |
| Age range, years | 10.01–28.21 | 10.01–25.01 | 10.02–28.21 |
| < 18 years, n (%) | 498 (50.5%) | 185 (50.7%) | 313 (50.4%) |
| ≥ 18 years, n (%) | 488 (49.5%) | 180 (49.3%) | 308 (49.6%) |
