Development of postural balance in Brazilian children aged 4-10 years compared to young adults

Abstract The aim of the present study was to analyze the development of postural balance in 4- to 10-year-old Brazilian children, compared to a group of young adults under normal and deprived visual conditions. Body sway was assessed through average velocity and sway range at the center of pressure (CoP) in the anteroposterior and medio-lateral directions, obtained on a force platform (AMTI, Inc.). Sample was composed of 153 children (of seven different age groups) and 47 adults. Inter-group comparisons were performed using one-way ANOVA and Tukey ’ s post-hoc test at 5% significance level. The results showed that starting at 9 and 10 years of age, CoP velocity and displacement values for children were similar to values for adults under restricted visual conditions; however, there were differences between children and adults. The findings suggest that visual stimulation plays a prominent role in the balance of individuals up to 10 years of age, with significant evidence that postural balance is not fully developed up to that age.Resumo O objetivo do presente trabalho foi analisar o desenvolvimento do equil íbrio postural de crianças brasileiras de 4 a 10 anos de idade, comparar com um grupo de adultos-jovens, com o uso da visão normal e na ausência da visão. A oscilação corporal foi avaliada por meio da velocidade media e amplitude de oscilação do centro de pressão (CoP) nas direções ânte ro-posterior e médio-lateral, obtidas por meio de uma plataforma de forÃ...
Source: Revista Brasileira de Cineantropometria e Desempenho Humano - Category: Sports Medicine Source Type: research