Table 1.
Tanner stages (corresponding puberty scores) | 11 years | 12 years | 13 years |
---|---|---|---|
I. Prepubertal (3) | 21% | 7% | 1% |
II. Beginning puberty (4–5) | 53% | 40% | 24% |
III. Mid puberty (6–8) | 25% | 49% | 66% |
IV. Advanced puberty (9–11) | 1% | 3% | 9% |
V. Postpubertal (12) | 0% | 0% | 0% |