Universidad de Extremadura.
Universidad Autonoma de Chile.
Res Q Exerc Sport. 2020 Mar;91(1):24-33. doi: 10.1080/02701367.2019.1645939. Epub 2019 Oct 14.
: The study aimed to test whether improvement in fitness components, mediates the changes in Health-related Quality of Life (HRQoL) after exercise intervention in overweight and obese children. : 170 obese and overweight children (121 exercise group and 49 control group) participated in a public exercise program based on sports practice for 6 months, 2 h per week. Anthropometry, physical fitness, and HRQoL were measured. Magnitude-based inferences and Cohen's effect size were performed to analyze the program effect. To know which physical fitness components mediated the improvement on children's HRQoL, multiple mediation analyses were performed. : the analysis showed a moderate effect on some fitness components and a moderate and small effect on HRQoL. The improvement of agility or cardiorespiratory fitness showed a significant indirect effect on the enhancements in some HRQoL dimensions. : after a 6-months exercise program in overweight and obese children, all physical fitness components improved, being responsible for the improvement of the HRQoL, agility and cardiorespiratory fitness.
: 本研究旨在测试在超重和肥胖儿童中，运动干预后健康相关生活质量（HRQoL）的变化是否通过体能成分的改善来介导。: 170 名肥胖和超重儿童（121 名运动组和 49 名对照组）参加了一项基于体育锻炼的公共运动项目，每周 2 小时，持续 6 个月。测量了人体测量学、身体素质和 HRQoL。使用基于幅度的推断和 Cohen 的效应大小分析了该方案的效果。为了了解哪些体能成分介导了儿童 HRQoL 的改善，进行了多次中介分析。: 分析显示，一些体能成分具有中度影响，HRQoL 具有中度和较小影响。敏捷或心肺适能的改善对某些 HRQoL 维度的提高具有显著的间接影响。: 在超重和肥胖儿童进行 6 个月的运动计划后，所有的体能成分都得到了改善，这是 HRQoL 提高的原因，敏捷和心肺适能。
