Pubic hair stage | Marshall & Tanner[1,2] British children in a children's home Data from 1960s | Juul[3] Danish children Data from 1991 to 1993 | Rosenfield[4] United States children, multiracial, with healthy body weight (BMI 10th to 84th percentile) Data from NHANES III, 1988 to 1994 | Rosenfield[4] United States children, multiracial, with overweight or obesity (BMI ≥85th percentile) Data from NHANES III, 1988 to 1994 | Susman[5] United States children, multiracial (ECCRN) Data from 2000 to 2006 |
Mean age±SD (years) | Mean age (95% CI) (years) | Age at attainment (years) | Age at attainment (years) | Mean age±SD (years) | |
Girls | |||||
2 | 11.69±1.21 | 11.29 (11.13-11.46) | 10.2±0.8 | ||
3 | 12.36±1.10 | 12.39 (12.23-12.55) | 5th centile – 9.26 50th centile – 11.60 95th centile – 13.89 | 5th centile – 8.65 50th centile – 11.39 95th centile – 14.13 | 11.5±0.8 |
4 | 12.95±1.06 | 13.51 (13.34-13.67) | 12.7±0.9 | ||
5 | 14.41±1.12 | 14.49 (14.32-14.69) | 14.2±1.0 | ||
Boys | |||||
2 | 13.44±1.09 | 11.88 (11.69-12.08) | 11.3±0.9 | ||
3 | 13.90±1.04 | 13.45 (13.26-13.64) | 5th centile – 10.73 50th centile – 12.61 95th centile – 14.49 | 5th centile – 10.45 50th centile – 12.68 95th centile – 14.91 | 12.6±0.8 |
4 | 14.36±1.06 | 14.28 (14.09-14.48) | 13.6±0.7 | ||
5 | 15.18±1.07 | 15.56 (15.34-15.79) | 15.0±0.8 |
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