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The National Sleep Foundation's Sleep Health Index

机译:国家睡眠基金会的睡眠健康指数

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Objectives: A validated survey instrument to assess general sleep health would be a useful research tool, particularly when objective measures of sleep are not feasible. Thus, the National Sleep Foundation spearheaded the development of the Sleep Health Index (SHI).Design: The development of the SHI began with a task force of experts who identified key sleep domains and questions. An initial draft of the survey was created and questions were refined using cognitive testing and pretesting. The resulting 28-question survey was administered via random-sample telephone interviews to nationally representative samples of adults in 2014 (n = 1253) and 2015 (n = 1250). These data were combined to create the index. A factor analysis linked 14 questions to 3 discrete domains: sleep quality, sleep duration, and disordered sleep. These were assembled as sub-indices, then combined to form the overall SHI, with scores ranging from 0 to 100 (higher score reflects better sleep health).
机译:目标:评估一般睡眠健康的经过验证的调查工具将是一种有用的研究工具,尤其是在客观的睡眠措施不可行的情况下。 因此,国家睡眠基金会率先开发了睡眠健康指数(SHI)。设计:SHI的发展始于一个专家工作组,这些专家确定了关键的睡眠领域和问题。 创建了调查的初步草案,并使用认知测试和预测试来完善问题。 由此产生的28个问题调查是通过对2014年成年人(n = 1253)和2015年(n = 1250)的全国代表性样本进行随机样本电话采访进行了管理的。 这些数据被合并以创建索引。 一个因素分析将14个问题与3个离散域联系起来:睡眠质量,睡眠时间和睡眠不足。 将它们组装成子指数,然后组合成形成整体SHI,分数为0到100(较高的分数反映了更好的睡眠健康)。

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