小学生7天体力活动问卷信度和效度的评价

被引:27
作者
刘爱玲
马冠生
张倩
马文静
机构
[1] 中国疾病预防控制中心营养与食品安全所学生营养室,中国疾病预防控制中心营养与食品安全所学生营养室,中国疾病预防控制中心营养与食品安全所学生营养室,北京市崇文区永生小学北京,北京,北京
关键词
体力活动问卷; 信度; 效度; 儿童;
D O I
暂无
中图分类号
G625.5 [学生];
学科分类号
摘要
目的 评价小学生 7天体力活动问卷的效度和信度。方法 采用专题小组讨论、观察、专家咨询等方法设计问卷。随机选取北京市城区 4所小学的 4~ 6年级小学生 92名作为调查对象。采用重复实验评价问卷的信度 ,专家评价和Caltrac测量仪分别评价问卷的表面效度、内容效度和准则效度。结果 问卷重复实验的结果之间的一致性较高 ,Kappa值在46.3 %~ 78.9%之间 ,男生斯皮尔曼相关系数r值在 0 .66~ 0 .87之间 ,女生的r值在 0 .57~ 0 .82之间 ,P值均 <0 .0 1。问卷表面效度和内容效度较高 ,问卷结果与Caltrac测量仪结果之间在男女生中差异均无显著性 ,而且两种测量方法在男生中存在显著的正相关关系 (r =0 .46、0 .3 8)。结论  7天体力活动问卷能可靠地测量北京市城区 4~ 6年级小学生的体力活动水平 ,能有效地测量 4~ 6年级小学男生的体力活动水平
引用
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页码:49 / 52
页数:4
相关论文
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