Survey development for assessing correlates of young adolescents' eating
Survey development for assessing correlates of young adolescents' eating
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DOI：
10.5993/ajhb.26.4.5
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发表时间：
2002-07-01
影响因子：
2.3
通讯作者：
Boutelle, KN
中科院分区：
文献类型：
--
作者：
Birnbaum, AS;Lytle, LA;Boutelle, KN
目的：描述青少年饮食行为的多因素影响调查的发展和心理测量学测试。方法：采用204个项目的问卷调查方法，对中学生进行了调查。我们纳入了对饮食行为决定因素的广泛看法，以扩大当前预测因素的领域。结果：调查减少到147个项目，对3,878名学生进行了调查。内标度一般>0.70。重测信度在0.30-0.98之间，大多数>0.60。结论：我们估计了一系列措施在一个不同的样本的心理测量特性。这一点很重要，因为对基于结果的研究的需求不断增加，扩大了对心理测量学上健全的调查措施的需求。
Objective: To describe the development and psychometric testing of a survey to assess multiple influences on young adolescents' eating behaviors. Methods: A 204-item survey was piloted with middle-school students. We incorporated a broad view of determinants of eating behavior in an effort to expand the current field of predictors. Results: The survey was reduced to 147 items and administered to 3,878 students. Internal consistencies were generally >0.70. Test-retest reliabilities were 0.30-0.98, mostly >0.60. Conclusions: We estimated psychometric properties for a range of measures in a diverse sample. This is important as the increasing demand for outcomes-based research expands the need for psychometrically sound survey measures.