因素结构和测量不变性体育运动的性别 脑震荡评估工具 症状清单 症状清单
Bernadette A D'Alonzo1, Ian J Barnett1, Christina L Master2
1Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
概括
体育脑震荡评估工具 (SCAT) 的症状结构最好用六个领域来描述,尽管三个领域的模型也很适合. 这些症状指标在不同性别之间是一致的.
科学领域:
- 运动医学 运动医学
- 神经科学是一个神经科学.
- 心理测量 心理测量 心理测量
背景情况:
- 脑震荡评估依赖于症状报告,但这些症状的基本结构尚未完全理解.
- 体育脑震荡评估工具 (SCAT) 被广泛使用,但其症状清单需要结构验证.
- 了解症状领域对于准确的脑震荡诊断和管理至关重要.
研究的目的:
- 在运动脑震荡评估工具 (SCAT) 中确定22个症状检查清单的最佳因子结构.
- 使用确认因素分析 (CFA) 进行单域,三域和六域模型的比较.
- 评估跨性别症状结构的测量不变性.
主要方法:
- 一项前性观察性研究,涉及诊断为脑震荡的大学生运动员.
- 确认因子分析 (CFA) 用于评估假设的症状域模型 (1,3,6个域).
- 研究了模型匹配统计数据,并进行了基于性别的不变性测试.
主要成果:
- 六域模型显示最适合SCAT症状数据,紧随其后的是三域模型;单域模型显示适合性较差.
- 确定了最优的六个领域:头痛,前庭眼,感官,认知,睡眠和情感.
- 所有测试的症状结构 (1,3,6个领域) 在男性和女性运动员之间表现出配置和度量不变.
结论:
- 六因素结构提供了SCAT症状最强大的表现,三因素模型也提供了可行的替代方案.
- 在三域和六域模型之间的选择可能取决于具体的研究目标.
- 在SCAT中,症状报告在性别之间是可比的,这支持其在不同性别中使用.
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