Kabiri Laura S, Mitchell Katy, Brewer Wayne, Ortiz Alexis
1 Texas Woman's University.
Pediatr Exerc Sci. 2017 Aug;29(3):371-376. doi: 10.1123/pes.2017-0028. Epub 2017 May 9.
The growth and unregulated structure of homeschooling creates an unknown population in regard to muscular and cardiorespiratory fitness. The purpose of this research was to compare muscular and cardiorespiratory fitness between elementary school aged homeschool and public school children.
Homeschool children ages 8-11 years old (n = 75) completed the curl-up, 90° push-up, and Progressive Aerobic Capacity Endurance Run (PACER) portions of the FitnessGram to assess abdominal and upper body strength and endurance as well as cardiorespiratory fitness. Comparisons to public school children (n = 75) were made using t tests and chi-square tests.
Homeschool children showed significantly lower abdominal (t(148) = -11.441, p < .001; χ (1) = 35.503, p < .001) and upper body (t(148) = -3.610, p < .001; χ (1) = 4.881, p = .027) strength and endurance. There were no significant differences in cardiorespiratory fitness by total PACER laps (t(108) = 0.879, p = .381) or estimated VO (t(70) = 1.187, p = .239; χ (1) = 1.444, p = .486).
Homeschool children showed significantly lower levels of both abdominal and upper body muscular fitness compared with their age and gender matched public school peers but no difference in cardiorespiratory fitness.
在家上学群体的增长以及其结构缺乏规范,使得在肌肉和心肺适能方面出现了一个未知的人群。本研究的目的是比较小学年龄段的在家上学儿童与公立学校儿童在肌肉和心肺适能方面的差异。
8至11岁的在家上学儿童(n = 75)完成了健身gram测试中的仰卧起坐、90°俯卧撑和渐进性有氧能力耐力跑(PACER)部分,以评估腹部和上身力量与耐力以及心肺适能。使用t检验和卡方检验与公立学校儿童(n = 75)进行比较。
在家上学儿童的腹部(t(148) = -11.441,p < .001;χ(1) = 35.503,p < .001)和上身(t(148) = -3.610,p < .001;χ(1) = 4.881,p = .027)力量与耐力显著较低。在总PACER圈数(t(108) = 0.879,p = .381)或估计的VO(t(70) = 1.187,p = .239;χ(1) = 1.444,p = .486)方面,心肺适能没有显著差异。
与年龄和性别匹配的公立学校同龄人相比,在家上学儿童的腹部和上身肌肉适能水平显著较低,但心肺适能没有差异。