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首页> 外文期刊>International Journal of Environmental Research and Public Health >Daily Physical Activity and Screen Time, but Not Other Sedentary Activities, Are Associated with Measures of Obesity during Childhood
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Daily Physical Activity and Screen Time, but Not Other Sedentary Activities, Are Associated with Measures of Obesity during Childhood

机译：每天的体育锻炼和筛查时间与儿童久坐不动的肥胖有关，而与其他久坐不动有关

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摘要

Childhood obesity is related to low physical activity level and a sedentary lifestyle. The aim of this study was to assess the physical activity level and sedentary behaviour of Malaysian children aged 7 to 12 years and to examine their association with body mass index (BMI), BMI-for-age Z-score (BAZ), body fatness (%BF) and waist circumference (WC). A total of 1736 children, representing all ethnic groups were recruited from six regions of Malaysia. Anthropometric measurements included body weight, height and waist circumference. Body fat percentage (%BF) was assessed using bioelectrical impedance. Physical activity was assessed by a physical activity questionnaire (PAQ) in all children and by pedometers in a subsample (n = 514). PAQ score and pedometer step counts were negatively associated with BMI, BAZ, %BF and WC after adjusting for covariates. Screen time was positively associated with BAZ and WC. However, other sedentary activities were not significantly related with any anthropometric indicators. Strategies to promote active living among children in Malaysia should focus not only on increasing physical activity but also emphasise reduction in sedentary behaviours.
机译：儿童肥胖与低运动量和久坐的生活方式有关。这项研究的目的是评估马来西亚7到12岁儿童的体育活动水平和久坐行为，并检查他们与体重指数（BMI），BMI年龄Z分数（BAZ），体脂的关系（％BF）和腰围（WC）。从马来西亚六个地区招募了代表所有种族的1736名儿童。人体测量包括体重，身高和腰围。使用生物电阻抗评估体脂百分比（％BF）。通过所有儿童的体育活动调查表（PAQ）以及子样本中的计步器（n = 514）评估体育活动。校正协变量后，PAQ得分和计步器步数与BMI，BAZ，％BF和WC呈负相关。筛查时间与BAZ和WC呈正相关。但是，其他久坐活动与任何人体测量指标均无显着相关。促进马来西亚儿童积极生活的策略不仅应着重于增加体育锻炼，而且应着重减少久坐的行为。

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