Influence of relative age effect on fitness levels of chilean school children aged 14-15 years
Autor
García-Rubio J.
Collado-Mateo D.
Olivares P.R.
Resumen
Relative Age Effects (RAE) is known as the greater experience and maturity between the older and the younger children and is reflected in better performance in sport and academics. The aim of this study was to assess the existence and size of RAE on a large and nationally representative Chilean population of children aged 14-15 years using a standardised fitness test battery. Cardiorespiratory fitness and musculo-skeletal fitness were measured, including 20m-shuttle-run test, standing broad jump, sit-and-reach, crunches and push-ups tests. Data from 12 817 children (47% girls, age=14.37±0.43; 53% boys, age=14.41±0.46) were analysed. Analysis of covariance, ANCOVA, was conducted for both genders and years separately. Results revealed differences in all tests (p<0.05) for 14-year-old boys and girls, except for the 20m-shuttle-run in girls, although the size of the effect was low. In 15-year-olds, the effect of RAE reached a plateau. These results confirm the existence of RAE among Chilean schoolchildren and support the idea of taking into account the birth date in the evaluation of fitness in order to improve the accuracy of the assessment. © 2018, University of Stellenbosch. All rights reserved.
Colecciones
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Article
Waist circumference and waist:height ratio percentiles using LMS method in Chilean population (2020)
Lopez-Legarrea P.; Garcia-Rubio J.; Oviedo-Silva F.; Collado-Mateo D.; Merellano-Navarro E.; Olivares P.R. (Elsevier B.V., 2017) -
Article
Cardiorespiratory fitness as a mediator of the relationship between birth weight and cognition in school children (2020)
Álvarez-Bueno C.; Cavero-Redondo I.; Díez-Fernández A.; Pardo-Guijarro M.J.; Sánchez-López M.; Martínez-Vizcaíno V. (Dove Medical Press Ltd., 2019) -
Article
Association between health related quality of life, bodyweight status (BMI) and physical activity and fitness levels in chilean adolescents [Asociación entre la calidad de vida relacionada con la salud, el estado nutricional (IMC) y los niveles de actividad física y condición física en adolescentes chilenos] (2020)
Garcia-Rubio J.; Olivares P.R.; Lopez-Legarrea P.; Gomez-Campos R.; Cossio-Bolaños M.A.; Merellano-Navarro E. (Grupo Aula Medica S.A., 2015)