在自闭症谱系障碍中对心理测量仪表表现的多路径多方法检查
Michael A Levine1, Huan Chen2, Ericka L Wodka1
1Kennedy Krieger Institute, Baltimore, MD, USA.
Assessment
|September 11, 2023
概括
在自闭症谱系障碍 (ASD) 研究中,家长报告可能会引入偏见. 这项研究发现,基于评级者的测量比基于绩效的测量解释了更多的得分差异,影响了特征的精确性.
科学领域:
- 神经发育障碍 神经发育障碍
- 心理测量 心理测量 心理测量
- 自闭症谱系障碍研究研究
背景情况:
- 在自闭症谱系障碍 (ASD) 研究中,基于Rater的测量 (例如,家长报告) 可能会显示出显著的跨特征共变性.
- 这种共差可以降低特定特征的测量精度,并可能解释母公司报告和基于绩效的评估之间的差异.
研究的目的:
- 调查自闭症谱系障碍 (ASD) 样本中的方法相关偏见.
- 量化测量方法在基于评级者和基于绩效的评估中对得分差异的贡献.
主要方法:
- 采用多特征,多方法的研究设计.
- 在ASD样本中检查了注意力,抑制,工作记忆,运动协调和核心ASD特征的性能和评分器-仪器对 (n=83).
主要成果:
- 基于Rater的得分显示了实质性的方法偏差,占得分差异的57%.
- 基于绩效的得分表现出明显较弱的方法偏差,解释了22%的得分差异.
结论:
- 方法论对基于评级者的得分有重大影响,这证实了人们对其在自闭症研究中的使用的担忧.
- 这些发现强调了在ASD特征评估中解释基于评分者的数据时需要考虑方法偏差.
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