诊断评估研究工具的心理测量验证:酒精使用障碍模块
Molly L Garber1,2, Kyla Belisario2,3, Emily E Levitt2
1Department of Psychology, Neuroscience and Behaviour, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8, Canada.
Alcohol and alcoholism (Oxford, Oxfordshire)
|December 26, 2024
概括
诊断评估研究工具 (DART) 酒精使用障碍 (AUD) 模块显示出强大的心理测量有效性. 这种经过验证的工具支持其在临床实践和研究中用于AUD评估.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 心理测量 心理测量 心理测量
背景情况:
- 结构化临床访谈是精神病诊断的黄金标准.
- 诊断评估研究工具 (DART) 提供了一个新的,模块化的,半结构化的面试.
- DART酒精使用障碍 (AUD) 模块的心理测量特性以前没有被研究过.
研究的目的:
- 为了验证DART AUD模块的因数结构.
- 检查DART AUD模块跨人口和子组因素的测量不变性.
主要方法:
- 评估了在加拿大和美国试图收回AUD的社区参与者 (N=499).
- 内部可靠性是使用库德-理查德森20 (KR20) 统计学来衡量的.
- 对性别,年龄,种族和研究地点进行了确认因素分析 (CFA) 和测量不变性分析.
主要成果:
- 达特AUD模块表现出足够的内部可靠性 (KR20 = 0.75).
- 症状得分与饮酒量和频率有显著的相关性.
- CFA证实了对一维单因素AUD模型的优异适合性,并在关键子组中支持测量不变性.
结论:
- DART AUD 模块表现出强大的心理测量有效性.
- 这些发现支持在研究和临床环境中使用DART AUD模块.
- 达特AUD模块是对AUD现有的诊断采访工具的可信替代方案.
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