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创建一个缩短版本的睡眠障碍问卷 (SDQ)

Kathleen Biard¹, Joseph De Koninck^1,2, Alan B Douglass^2,3

¹School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, Ontario, Canada.

|February 6, 2024

概括

这项研究对睡眠障碍问卷 (SDQ) 进行了探索性因子分析,确定了四个核心因素,并导致了一个更短,更准确的诊断工具,称为睡眠障碍的SDQ-2.

科学领域:

精神病学和睡眠医学
心理测量心理测量心理测量
临床诊断临床诊断临床诊断

背景情况:

176项的睡眠障碍问卷 (SDQ) 面临着关于亚尺度混和麻醉症过度诊断的批评.
以前的分析没有使用因子分析来涵盖整个SDQ.

研究的目的:

对整个SDQ进行第一个探索性因子分析 (EFA).
重新评估项目分配,推导出新的诊断尺度,并改善睡眠障碍患者群体之间的差异诊断.
为了更快地完成,减少总体问题数量.

主要方法:

在7个睡眠障碍诊所的2,131名患者的匿名SDQ数据上进行了EFA.
使用screeplot和固有值来确定因素.
重新评估了项目成员资格,并推出了新的规模.

主要成果:

EFA确定了四个主要因素:失眠,白天嗜睡,物质使用和睡眠呼吸障碍.
失眠分为三个子因素;白天的嗜睡分为两个.
确定了一种新的,均的物质使用因子和一个睡眠障碍呼吸因子.
从原来的子尺度中的项目被重新分配,导致只有66个项目包含七个因素.

结论:

经过EFA,创建了一个新的,更短的问卷,SDQ-2.
预计SDQ-2,其精细的因子和减少的项目数量,将成为睡眠障碍诊所的优质差异诊断仪器.

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