Fig. 10
From: Insight into human pubertal growth by applying the QEPS growth model
Scatterplot showing the relationship between AgeP50 CI and P max . The relationship between the confidence intervals (CIs) for age at 50% of the pubertal growth function (AgeP50 CI ) and the total P-function height gain (P max ) for girls (red circles) and boys (blue crosses) in the study population is shown. For girls; AgeP50 CI = 1.445–0.1105 x P max  + 0.00290 x P max 2, adjusted r2 = 0.4147. For boys; AgeP50 CI = 1.278–0.0800 x P max  + 0.00171 x P max 2, adjusted r2 = 0.2890