“…During the ontogeny of an individual, changes in body structure occur depending on sex, populations, and ethnic groups [1,3,4,5,8,18,20,24,38,40,44,45,46,48,50,52,56]. Therefore, reference charts are necessary for pediatric monitoring of child growth and development [9,11,29,30]. Based on anthropometric measurements, monitoring and evaluation of healthy development and performance of children in the Czech Republic and Slovakia were also carried out [7, 12, 25 35].…”