焦虑症状尺度的结构有效性 - - 丹麦的验证研究
Henrik Schou Pedersen1, Karl Bang Christensen2, Anders Prior1,3
1Research Unit for General Practice, Aarhus, Denmark.
Nordic journal of psychiatry
|February 20, 2025
概括
焦虑症状尺度 (ASS) 有效地衡量了一般实践中的全球焦虑和功能障碍. 减少响应类别并没有提高其作为选工具的性能.
科学领域:
- 精神病学是一个精神病学.
- 心理测量 心理测量 心理测量
- 一般的做法一般的做法
背景情况:
- 焦虑症状尺度 (ASS) 是一种10项心理测量工具,用于在丹麦的一般医疗中进行焦虑查.
- 它包括九个焦虑症状项目和一个功能障碍项目.
- 之前的研究表明,减少响应类别及其单维性的潜在好处.
研究的目的:
- 为了评估更改后的ASS,响应类别较少.
- 为了比较原始和修改后的ASS版本的心理结构.
- 评估ASS作为全球焦虑的单维测量及其与功能障碍的相关性的实用性.
主要方法:
- 创建了ASS的修改版,减少了响应类别.
- 原始和修改的ASS版本使用双因素模型进行了比较.
- 受访者从全科医院咨询,心理健康协会和全科医院等候室中招募.
主要成果:
- 原始的ASS版本比修改版更好地适应了双因素模型.
- 双因素模型表明,ASS主要测量一个单一的基本特征 (全球焦虑).
- 一般因素强烈预测功能障碍.
结论:
- ASS的前九项作为全球焦虑的单维衡量标准,与功能障碍有显著的相关性.
- 在初始治疗决策中,ASS对于全科医生来说是有价值的.
- 减少响应类别或删除特定项目并没有提高仪器的性能.
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