Contemporary height, weight and body mass index references for children aged 0 to adulthood in Switzerland compared to the Prader reference, WHO and neighbouring countries.

In 2011, WHO growth curves replaced those of Prader and colleagues (First Zurich longitudinal study) in Switzerland. To present contemporary height-, weight- and body mass index (BMI)-for-age references reflecting children's growth in modern Switzerland. Cross-sectional sample comprising 30,141 boys and girls aged 0-20 years measured between 2012 and 2019.