Effect of a 12-Week Summer Break on School Day Physical Activity and Health-Related Fitness in Low-Income Children from CSPAP Schools.
Effect of a 12-Week Summer Break on School Day Physical Activity and Health-Related Fitness in Low-Income Children from CSPAP Schools.
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DOI：
10.1155/2017/9760817
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发表时间：
2017
影响因子：
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通讯作者：
Burns RD
中科院分区：
文献类型：
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作者：
Fu Y;Brusseau TA;Hannon JC;Burns RD
背景本研究旨在探讨为期12周的暑假对接受综合学校体育活动计划（CSPAP）的学校儿童的学校日体育活动和健康相关健身（HRF）的影响。方法.参与者是从接受CSPAP的三所低收入学校招募的学龄儿童（N = 1，232; 624名女孩和608名男孩;平均年龄= 9.5 ± 1.8岁）。在2015年春季学期结束时收集了身体活动和HRF水平，并在2015年秋季学期开始时再次收集。使用Yamax DigiWalker CW 600计步器评估身体活动。HRF测量包括体重指数（BMI）和渐进式有氧心血管耐力跑（PACER）。结果双重MANCOVA分析的结果表明，计步器步数从春季的4，929步减少到秋季的4，445步（平均差异= 484步; P < 0.001; Cohen's d = 0.30），PACER圈数从春季的31.2圈减少到秋季的25.8圈（平均差异= 5.4圈; P < 0.001; Cohen's d = 0.33）。结论.接受CSPAP干预的学校的儿童在12周的暑假后，学校日常体力活动和心肺耐力水平较低。
Background. The purpose of this study was to examine the effect of a 12-week summer break on school day physical activity and health-related fitness (HRF) in children from schools receiving a Comprehensive School Physical Activity Program (CSPAP). Methods. Participants were school-aged children (N = 1,232; 624 girls and 608 boys; mean age = 9.5 ± 1.8 years) recruited from three low-income schools receiving a CSPAP. Physical activity and HRF levels were collected during the end of spring semester 2015 and again during the beginning of fall semester 2015. Physical activity was assessed using the Yamax DigiWalker CW600 pedometer. HRF measures consisted of body mass index (BMI) and the Progressive Aerobic Cardiovascular Endurance Run (PACER). Results. Results from a doubly MANCOVA analysis indicated that pedometer step counts decreased from 4,929 steps in the spring to 4,445 steps in the fall (mean difference = 484 steps; P < 0.001; Cohen's d = 0.30) and PACER laps decreased from 31.2 laps in the spring to 25.8 laps in the fall (mean difference = 5.4 laps; P < 0.001; Cohen's d = 0.33). Conclusions. Children from schools receiving a CSPAP intervention had lower levels of school day physical activity and cardiorespiratory endurance following a 12-week summer break.