Fig. 1From: Novel type of references for BMI aligned for onset of puberty – using the QEPS growth modelChronological age reference for total BMI and prepubertal BMI (QE-function)) for girls (left) and boys (right) aged 4–20 years. Median total BMI (red/blue solid line, ±1SDS (red/blue dotted line)), and ± 2SDS (red/blue dashed line) and median prepubertal BMI (black)Back to article page