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医学学生GAD-7的心理测量行为:结构稳定性,测量等价性和上下文敏感性

Pablo Duran¹, Ángel Ortega¹, Nestor Galban¹

¹Universidad del Zulia, Facultad de Medicina, Centro de Investigación de Enfermedades Endocrinas y Metabólicas, Maracaibo 4001, Venezuela.

Healthcare (Basel, Switzerland)

|March 14, 2026

概括

通用焦虑障碍尺度 (GAD-7) 在医学学生中显示出一个连贯的单维结构,具有良好的可靠性和有效性. 然而,两性完全的计量等价性并未得到充分的支持,这表明了特定于背景的解释.

科学领域:

心理测量心理测量心理测量
医学教育医学教育
心理健康查心理健康查

背景情况:

医学学生的焦虑症状受到学术压力和专业社交的影响.
在这个人群中,区分焦虑和压力是很有挑战性的.
通用焦虑障碍尺度 (GAD-7) 在学生队伍中显示出可变的表现.

研究的目的:

为了检查医学生中西班牙版GAD-7的潜在结构.
在这个人群中评估GAD-7的心理测量特性,包括可靠性和有效性.
为了探索跨性别GAD-7的测量不变性.

主要方法:

使用了强有力的加权最小方程估计的确认因素分析.
模型适合性被评估为顺序数据使用多个适合性指数.
评估了收的有效性,可靠性 (克朗巴赫的α,麦当劳的 ω) 和测量不变性.

主要成果:

GAD-7的单维结构在统计学上是连贯的.
可靠性系数处于国际上限的上限内,并且收有效性很大.
配置和标量不变得到了支持,但跨性别的完全度量等价性不那么稳定.

结论:

GAD-7的心理测量性能受到医学教育的特定背景的影响.
医学学生的焦虑可能在规范性适应和临床痛苦之间波动.
需要进一步研究选仪器的性能,当焦虑是上下文依赖的.

关键词:

在GAD-7中,GAD-7是GAD-7的第一个类型.证实因素分析的使用.一般化焦虑症是一种焦虑症.医学院的学生医学院的学生

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