Secular Trends in Anthropometrics and Physical Fitness of Young Portuguese School-Aged Children

Acta Médica Portuguesa
Aldo Matos CostaAna Pereira

Abstract

The purpose of this study was to analyze secular trends in anthropometrics and physical fitness of Portuguese children. A group of 1819 students (881 boys and 938 girls) between 10 and 11 years old was assessed in their 5th and 6th scholar grade throughout a 20 years' time-frame. ANCOVA models were used to analyze variations in anthropometrics (height, weight and body mass index) and physical fitness (sit and reach, curl-up, horizontal jump and sprint time) across four quinquennials (1993 - 1998; 1998 - 2003; 2003 - 2008; 2008 - 2013). Secular trends showed the presence of heavier boys and girls with higher body mass index in the 5th and 6th grade throughout the last 20 years. There was also a presence of taller girls but just until the 3rd quinquennial. Both boys and girls were able to perform better on the core strength test and sprint time but become less flexible over the years. Mean jumping performance remained unchanged for both genders. The present study provides novel data on anthropometrics and physical fitness trends over the last two decades in young Portuguese children, consistent with the results reported in other developed countries. Evidence for the start of a positive secular trend in body mass index and in some...Continue Reading

Citations

Dec 25, 2019·Scandinavian Journal of Medicine & Science in Sports·Jani P VaaraHeikki Kyröläinen
Sep 11, 2020·Journal of Physical Activity & Health·Magdalena ŻegleńAgnieszka Woronkowicz
Aug 9, 2020·International Journal of Environmental Research and Public Health·Tanja EberhardtKlaus Bös
Dec 29, 2020·Frontiers in Pediatrics·Bojan MasanovicStevo Popovic
Jul 29, 2020·The Journal of Sports Medicine and Physical Fitness·Danilo BondiTiziana Pietrangelo
Apr 29, 2021·Scandinavian Journal of Medicine & Science in Sports·Saša ĐurićGregor Jurak

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