PANS31项症状评分尺度的心理测量属性
Gail A Bernstein1, Maroof H Khan2, Rebecca L Freese3
1Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Masonic Institute for the Developing Brain, Minneapolis, Minnesota, USA.
Journal of child and adolescent psychopharmacology
|March 27, 2024
概括
PANS评分表有效地测量了患有儿科急性发作神经精神综合征 (PANS) 的儿童的症状. 这种经过验证的工具显示出强大的内部一致性,并且与其他严重程度和损伤指标有很好的相关性.
科学领域:
- 儿童神经精神病学
- 心理测量验证的验证方法
- 临床评估工具 临床评估工具
背景情况:
- 儿科急性发作神经精神综合征 (PANS) 是一种突发的强迫症和/或饮食限制的症状.
- 相关的神经精神症状至少包括七个不同的类别中的两个.
- 潘斯31项症状评分表 (潘斯评分表) 是为了识别和量化潘斯症状而开发的.
研究的目的:
- 定义PANS评分尺度的心理测量属性.
- 评估其作为PANS研究工具的有效性和可靠性.
- 确定其在测量受影响儿童症状严重程度的有用性.
主要方法:
- 135名被诊断患有PANS的儿童及其父母参与了这项研究.
- 父母通过研究电子数据捕获完成了PANS评分表和其他已建立的临床表格.
- 统计分析包括Pearson的相关性来评估收有效性和Cronbach的alpha用于内部一致性.
主要成果:
- 潘斯评级表显示出强烈的趋同有效性,其总得分与已建立的措施 (如CY-BOCS,YGTSS,MOAS,CIS,GIS和CGAS) 之间存在显著的相关性.
- 观察到的最强的相关性是功能障碍等级:PANS总分和CIS (r=0.81) 和PANS总分和GIS (r=0.74).
- 克伦巴赫的α为0.89,表明了极好的内部一致性. 在症状爆发期间,PANS得分显著更高.
结论:
- 作为研究工具,PANS评级表提供了有效性和良好的内部一致性的初步证据.
- 它似乎是评估患有儿科急性发作神经精神综合征的儿童的一个有价值的工具.
- 该尺度与功能障碍指标的相关性突显了其临床相关性.
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