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首页> 外文期刊>American journal on intellectual and developmental disabilities: AJIDD >Development and Standardization of the Diagnostic Adaptive Behavior Scale: Application of Item Response Theory to the Assessment of Adaptive Behavior
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Development and Standardization of the Diagnostic Adaptive Behavior Scale: Application of Item Response Theory to the Assessment of Adaptive Behavior

机译：诊断适应性行为量表的制定和标准化：项目反应理论在适应性行为评估中的应用

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The Diagnostic Adaptive Behavior Scale (DABS) was developed using item response theory (IRT) methods and was constructed to provide the most precise and valid adaptive behavior information at or near the cutoff point of making a decision regarding a diagnosis of intellectual disability. The DABS initial item pool consisted of 260 items. Using IRT modeling and a nationally representative standardization sample, the item set was reduced to 75 items that provide the most precise adaptive behavior information at the cutoff area determining the presence or not of significant adaptive behavior deficits across conceptual, social, and practical skills. The standardization of the DABS is described and discussed.
机译：诊断自适应行为量表（DABS）是使用项目响应理论（IRT）方法开发的，旨在在作出有关智障诊断的决定的临界点或接近临界点时提供最精确和有效的自适应行为信息。 DABS初始项目池包含260个项目。使用IRT建模和全国代表性的标准化样本，该项目集减少为75个项目，这些项目可在临界区域提供最精确的适应性行为信息，从而确定在概念，社交和实践技能方面是否存在重大的适应性行为缺陷。描述和讨论了DABS的标准化。

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