科学证实小学学龄儿童健康体育活动标准

S. Hozak, O. Yelizarova, I. A. Kalinichenko, T.V. Stankevych, A. Parats
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引用次数: 1

摘要

该研究的目的是确定小学适龄儿童体育活动的最佳量,以提高他们的适应能力。材料和方法。采用家长在一周内填写的日记和儿科医生的检查,研究了苏梅市297名1-4年级学生的身体活动特征、社会因素、人体测量和生理参数(2016)。测定中度至剧烈体力活动(MVPA)持续时间。计算了自适应储备能力(ARV)积分指标。由于儿童身体发育的特点,以及自主神经和心血管系统的功能。采用描述性统计、列联表、离散、相关分析和线性回归模型。结果。我们已经确定,在小学适龄儿童中,适应储备能力水平不令人满意的儿童比例约为40%。慢性病儿童的抗逆转录病毒治疗呈下降趋势。ARV与体育活动持续时间之间存在关系(p0.2)。参加有组织运动的儿童每周MVPA持续时间高于自行运动的儿童(p<0.001)。估计MVPA的保健价值为每天43至68分钟,男孩的平均值为55分钟,女孩的平均值为每天37至61分钟,女孩的平均值为50分钟。不遵守这些规范可能导致抗逆转录病毒药物的减少,特别是在患有慢性病的儿童群体中。结论:为了提高6-10岁儿童的适应储备能力,男孩每日MVPA(能量消耗大于3mets)的平均持续时间应为55分钟,女孩为50分钟。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Scientific substantiation of standards of health physical activity for primary-school-age children
The aim of the study was to determine the optimal volume of primary-school-age children's physical activity to improve their adaptive capabilities. Materials and methods. The features of physical activity, social factors, anthropometric, and physiological parameters of 297 students in grades 1-4 of schools in Sumy were studied using diaries that parents filled out during the week and examination by a paediatrician (2016). The duration of moderate-to-vigorous physical activity (MVPA) was determined. The adaptive-reserve capabilities (ARV) integral indicator was calculated. ARV due to the characteristics of physical development, and the functioning of the autonomic nervous and cardiovascular systems of the child. Descriptive statistics, contingency tables, dispersion, correlation analysis, and linear regression models were used. Results. We have established that the proportion of children with an unsatisfactory level of adaptive-reserve capabilities among primary-school-age children was about 40%. A trend towards a decrease in ARV in children with chronic diseases was revealed. A relationship between ARV and the duration of sports activities was established (p<0.01). The total value of MVPA was 215.2±16.6 min/week for boys and 189.0±14.0 min/week for girls (p>0.2). The weekly duration of MVPA in children who play organized sports is higher than in those who do it on their own (p<0.001). Estimated health-saving values of MVPA are from 43 to 68 minutes/day with an average value of 55 minutes for boys and from 37 to 61 minutes/day with an average value of 50 minutes for girls. Non-compliance with these norms can lead to a decrease in ARV, especially in the group of children with chronic diseases. Conclusions: The average duration of daily MVPA (with energy consumption of more than 3 METs) should be 55 minutes for boys and 50 minutes for girls for increasing the adaptive-reserve capabilities of children in the age group of 6-10 years.
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