Development and validation of a Rasch-derived CES-D short form
Development and validation of a Rasch-derived CES-D short form
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DOI：
10.1037/1040-3590.16.4.360
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发表时间：
2004-12-01
影响因子：
3.6
通讯作者：
Kaufman, AS
中科院分区：
文献类型：
--
作者：
Cole, JC;Rabin, AS;Kaufman, AS
当前的研究提出了流行病学研究中心抑郁量表 (CES-D) 的 Rasch 衍生简表，可用作一般人群的抑郁症筛查工具。与依赖经典测量技术开发的简短形式相比，使用基于项目响应理论的技术开发的简短形式产生的测量提供了真正的区间缩放，提供了有关具有极端分数的响应者的增强信息，并扩展了对潜在潜在结构的理解。 Rasch 衍生的 CES-D 简短形式的交叉验证支持其跨样本的实用性和结构有效性。使用潜变量建模方法进行的结构有效性测试表明，抑郁症的分层单因素模型最适合 CES-D 的原始完整形式和 Rasch 衍生的简短形式。这一发现挑战抑郁症研究人员和理论家重新考虑抑郁症研究和评估中的因素间关系。
The current study presents a Rasch-derived short form of the Center for Epidemiologic Studies-Depression scale (CES-D) for use as a depression screening tool in the general population. In contrast to short forms developed with reliance on classical measurement techniques, those developed using techniques based on item response theory produce a measure that offers true interval scaling, provide enhanced information about responders with extreme scores, and expand understanding of the underlying latent structure. Cross-validation of the Rasch-derived CES-D short form supported its utility and structural validity across samples. Tests of structural validity using latent variable modeling methodology indicated that a hierarchical, single-factor model of depression had the best fit for the original full form and the Rasch-derived short form of the CES-D. This finding challenges depression researchers and theorists to reconsider the interfactor relationships in the study and assessment of depression.