使用拉什方法论调查自闭症谱系障碍儿童的生活质量量量表
Laura C Chezan1, Jin Liu2, Ruiqin Gao2
1Department of Communication Disorders and Special Education, Old Dominion University, Norfolk, Virginia, USA.
概括
自闭症谱系障碍儿童生活质量 (QOLASD-C) 尺度是衡量自闭症儿童生活质量的可靠工具. 心理测量分析证实了它在各种各样的子组中的有效性.
科学领域:
- 心理测量 心理测量 心理测量
- 发展心理学 发展心理学
- 儿科健康 儿科健康
背景情况:
- 评估自闭症谱系障碍 (ASD) 儿童的生活质量 (QOL) 对于有效的干预至关重要.
- 现有的措施需要强大的心理测量验证,以确保准确性和可靠性.
研究的目的:
- 为儿童自闭症谱系障碍 (QOLASD-C) 生活质量尺度提供进一步的心理测量证据.
- 用拉什建模来评估尺度的功能和物品特征.
- 检查ASD儿童不同的人口分组的项目表现.
主要方法:
- 采用拉什模型分析来评估QOLASD-C尺度的心理特征.
- 这项研究调查了尺度单维性,局部独立性和项目合适性.
- 基于性别和种族/种族的差异物品功能 (DIF) 被分析.
主要成果:
- QOLASD-C尺度表现出单维性,并满足了当地独立性假设,证实了其测量QOL的能力.
- 项目显示出出色的模型匹配和强大的能力,以区分低和高的QOL水平.
- 没有发现性别或种族/民族的显著差异性项目功能,表明测量不变.
结论:
- QOLASD-C尺度是测量自闭症儿童生活质量的心理测量仪器.
- 该尺度的表现在各种人口群体中是一致的,支持其广泛的适用性.
- 研究结果支持在研究和临床实践中使用QOLASD-C来评估小儿ASD群体的QOL.
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