Children's frequency of participation in moderate to vigorous physical activities.
Children's frequency of participation in moderate to vigorous physical activities.
复制标题
儿童参与中度至剧烈体力活动的频率。
DOI：
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发表时间：
1990
影响因子：
2.2
通讯作者：
Brad S Wilson
中科院分区：
文献类型：
--
作者：
B. Simons;N. M. O'hara;G. Parcel;I. W. Huang;T. Baranowski;Brad S Wilson
德克萨斯州四所小学的三年级和四年级男孩（n = 422）和女孩（n = 390）报告了他们在3天内参加中度至剧烈体育活动（MVPAs）的情况。学生们在连续几天的课堂上接受了调查。在子样本（n = 44）中，在体育课或课间休息期间，报告的体育活动与观察到的体育活动之间的一致性为86.3%。跑步、快走、游戏和运动以及骑自行车占总MVPAs的70%。在报告的总mvpa中，47.0%的男孩和44.6%的女孩持续时间为10分钟或更长（LMVPA）。男孩和女孩的平均每日lmvpa数均为1.7。学生报告的校外LMVPAs发生率明显高于在校期间。年级和性别之间的显著交互作用表明，三年级男生报告的总MVPAs和LMVPAs高于三年级女生，而四年级男生报告的总MVPAs和LMVPAs低于四年级女生报告的总MVPAs和LMVPAs低于四年级女生。在3天的报告期内，12.3%的男孩和13.3%的女孩没有发生lmvpa， 35.6%的男孩和女孩每天的lmvpa少于一次。虽然大多数儿童报告每天至少进行一些活动，但该样本中有相当大比例的儿童报告每天少于一个LMVPA，这表明许多儿童可能没有获得足够的体力活动。
Third and fourth grade boys (n = 422) and girls (n = 390) in four Texas elementary schools reported their participation in moderate to vigorous physical activities (MVPAs) over a 3-day period. Students were surveyed during class on successive days. On a subsample (n = 44), the agreement between reported and observed physical activities during physical education or recess was 86.3%. Running, walking fast, games and sports, and bicycling accounted for 70% of Total MVPAs. Of Total MVPAs reported, 47.0% for boys and 44.6% for girls were 10 min or longer in duration (LMVPA). The average number of LMVPAs per day was 1.7 for both boys and girls. Students reported significantly more occurrences of LMVPAs out of school than during school. Significant interaction between grade and gender indicated that third grade boys reported more Total MVPAs and LMVPAs than third grade girls, but fourth grade boys reported fewer Total MVPAs and LMVPAs than fourth grade girls reported fewer Total MVPAs and LMVPAs than fourth grade girls. During the 3-day reporting period, 12.3% of boys and 13.3% of girls reported no LMVPAs, and 35.6% of boys and girls reported fewer than one LMVPAs per day. While the majority of children reported obtaining at least some activity daily, a substantial proportion of children in this sample reported fewer than one LMVPA daily, indicating that many children may not be obtaining adequate amounts of physical activity.
影响因子：
158.5
作者：
PAFFENBARGER, RS;HYDE, RT;HSIEH, CC
通讯作者：
HSIEH, CC