Volume 38 Issue 12
Dec.  2017
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LI Ming, YIN Xiaojian, LI Yuqiang, CHAI Xiaojiang, REN Si'en, LIU Yuan, Akira SUZUKI. Correlation between BMI and 20 m shuttle run of children and adolescents of Han nationality in China[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2017, 38(12): 1773-1776. doi: 10.16835/j.cnki.1000-9817.2017.12.005
Citation: LI Ming, YIN Xiaojian, LI Yuqiang, CHAI Xiaojiang, REN Si'en, LIU Yuan, Akira SUZUKI. Correlation between BMI and 20 m shuttle run of children and adolescents of Han nationality in China[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2017, 38(12): 1773-1776. doi: 10.16835/j.cnki.1000-9817.2017.12.005

Correlation between BMI and 20 m shuttle run of children and adolescents of Han nationality in China

doi: 10.16835/j.cnki.1000-9817.2017.12.005
  • Publish Date: 2017-12-25
  • Objective To explore the relationship between BMI and 20-meter shuttle run (20 m SRT) of children and adolescents aged 7-18 of Han nationality,and to provide scientific basis for promoting the physical health of children and adolescents with different nutritional status in Han ethnicity.Methods In the administrative regions (East China,North China,South Central China,Northwest China,Southwest China and Northeast China),17 280 children and adolescents aged 7-18 of Han nationality were randomly selected by using the random case method.Cardiorespiratory fitness was estimated by using the 20 m SRT,and single factor analysis of variance,linear regression were used to analyze and explore the relationship between BMI and 20 m SRT.Results For boys,the overall 20 m SRT performance of wasting,normal weight,overweight and obese group were 32.20,35.23,28.84 and 22.29 laps,respectively.And for girls,they were 25.22,26.13,23.36 and 18.39 laps,respectively.For Boys and girls,the group of normal weight achieved the best,followed by wasting group,overweight group and obesity group(P<0.05).The BMI-Z range was -3.0-8.0,and regardless of sex,the differences of 20 m SRT-Z scores between BMI-Z groups were statistically significant(P< 0.01);In both sexes,BMI-Z score was close to normal range,20 m SRT-Z score was higher,while 20 m SRT-Z score was lower in higher and lower BMI-Z score range.Conclusion Cardiopulmonary fitness level of the normal weight group among Chinese children and adolescents are higher than that of wasting,overweight and obesity group,respectively;and it showed a "parabolic" trend between BMI-Z and 20 m SRT-Z.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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