失眠严重性指数的心理测量属性及其与一般人口中缩短版本的比较
Seockhoon Chung1, Oli Ahmed2,3, Eulah Cho1
1Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Psychiatry investigation
|January 28, 2024
概括
这项研究使用韩国现代测试理论验证了失眠严重性指数 (ISI) 的缩写版本. 双因素ISI模型证明了在评估失眠严重程度时的可靠性和有效性.
科学领域:
- 心理测量 心理测量 心理测量
- 睡眠医学 睡眠医学
- 心理健康评估 心理健康评估
背景情况:
- 失眠严重程度指数 (ISI) 是评估失眠的广泛使用的工具.
- 现代测试理论,包括物体反应理论 (IRT) 和拉什分析,提供了用于评估心理特性的先进方法.
- 评估工具的缩短版本对于有效的临床和研究使用非常有价值.
研究的目的:
- 使用物品反应理论 (IRT) 和拉什分析,探索缩短的失眠严重性指数 (ISI) 版本的心理测量特性.
- 评估这些缩短的ISI版本在韩国一般人口中的可靠性和有效性.
主要方法:
- 在韩国人群中进行了两项研究 (共n=800).
- 探索性和确认性因子分析 (EFA,CFA) 用于评估模型的合适性.
- 用物品响应理论 (IRT) 和拉什分析来评估尺度属性.
- 经过验证的尺度包括ISI,关于睡眠的功能障碍信念和态度以及患者健康问卷-9被用于趋同有效性.
主要成果:
- 确认因素分析支持ISI的双因素模型,具有出色的合适指数.
- 缩短的2项和3项版本的ISI也证明了很好的模型匹配.
- 所有评估的尺度表现出良好的内部一致性可靠性.
- 尺度信息曲线表明,两项ISI提供了与全尺度可比的信息.
- 拉什分析证实,它很适合拉什模型.
结论:
- 缩短的2因素失眠严重程度指数 (ISI) 是评估韩国人口失眠严重程度的可靠和有效工具.
- 这些发现支持使用缩短的ISI版本进行高效和准确的失眠评估.
- 建议对临床失眠样本进行进一步验证.
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