在临床评估中比较利克特和滑块响应格式:使用CES-D 8测量抑郁症症状的证据
Guyin Zhang1, Amanda J Fairchild1, Bo Zhang2
1University of South Carolina, Columbia, USA.
Assessment
|April 15, 2025
概括
流行病学研究中心抑郁症尺度的不同响应格式产生了类似的心理测量特性,但在得分结果和用户体验方面存在差异. 研究人员应该在临床评估中考虑这些差异.
科学领域:
- 心理测量 心理测量 心理测量
- 临床评估 临床评估
- 量化心理学 量化心理学
背景情况:
- 确认因素分析 (CFA) 对于评估心理尺度至关重要.
- 响应格式可以影响数据质量和分析结果.
- 流行病学研究中心抑郁症量表 (CES-D) 是一个广泛使用的衡量标准.
研究的目的:
- 为了在确认因素分析框架内比较CES-D尺度的五种不同响应格式的表现.
- 评估响应格式如何影响尺度心理测量属性,分数解释和用户感知.
- 为在临床评估中选择响应格式提供基于证据的建议.
主要方法:
- 使用了对象内部的实验设计.
- 参与者完成了由八项组成的CES-D,使用了利克尔特类型的比例表,三个滑块格式和一个数字输入格式.
- 分析包括项目级分数,因子结构,测量不变性,可靠性,有效性,组平均值比较和主观用户评估.
主要成果:
- 因素结构,测量不变性,可靠性和有效性在响应格式中基本一致.
- 组平均值的比较显示了不同格式的不一致结果.
- 个别项目和总分,以及主观评价 (准确性,享受,难度,疲劳),根据答案格式有很大的差异.
结论:
- 虽然核心心理测量属性保持稳定,但响应格式影响得分变化和用户体验.
- 响应格式的选择可以影响小组平均值比较中的结果.
- 为研究人员提供了建议,以优化临床评估设计中的响应格式选择.
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