Table 1 Sample Characteristics
Age 11 (N = 5480) | Age 13 (N = 5055) | Age 18 (N = 3289) | ||
|---|---|---|---|---|
Mean age in months (SD) | 127.7 (3.02) | 153.6 (2.73) | 213.9 (4.43) | |
Males N (%) | 2706 (49.4) | 2462 (48.7) | 1414 (43.0) | |
SMFQ score (LQ-UQ)1 | 3 (1–6) | 3 (1–5) | 5 (3–9) | |
Subset with puberty data - N | 3759 | 3147 | 1724 | |
Puberty – number post-onset (%) | Overall | 1402 (37.3) | 2913 (92.6) | 1723 (99.9) |
Male | 525 (31.9) | 1240 (88.5) | 675 (100.0) | |
Female | 877 (41.5) | 1673 (95.8) | 1048 (99.9) | |