Target height calculation according to Hermanussen et al.: Auxology; Schweizerbart 2013
National growth references according to: Argenina: Lejarraga et al. 2009; Belgium: Roelants et al. 2009; Germany: Kromeyer-Hausschild et al. 2001; Italy: Cacciari et al. 2006; Poland: Albertsson-Wikland et al. 2002, He et al. 2000; Switzerland: Prader et al. 1989; UK: Freeman et al. 1995; WHO: WHO Reference 2007; USA: CDC Growth Charts 2000
The values in braces represent the 95% confidence interval. Please choose your country under options