大学生中的GAD-7的心理测量属性:可靠性,有效性,因子结构和测量不变性
Agnes E White1, Justin E Karr1
1Department of Psychology, University of Kentucky.
Translational issues in psychological science
|July 22, 2025
概括
GAD-7问卷可靠地测量了大学生中的焦虑. 一因素模型和两因素模型都显示出有效性,但在实践中,总得分是快速焦虑评估的首选.
科学领域:
- 心理学 心理学 心理学
- 心理测量 心理测量 心理测量
背景情况:
- 焦虑是大学生中普遍存在的心理健康问题.
- 通用焦虑障碍7项 (GAD-7) 尺度是广泛使用的,免费的焦虑查工具.
- 在不同的学生群体中验证GAD-7对于准确的评估至关重要.
研究的目的:
- 在本科生中检查GAD-7的心理测量特性.
- 评估GAD-7的单因素和双因素模型.
- 在美国大学生样本中评估GAD-7的可靠性和有效性.
主要方法:
- 在582名本科生中进行了GAD-7,状态-特征焦虑清单-特征子表 (STAI-T) 和行为抑制/激活表-奖励子表 (BIAS-R).
- 进行了确认因素分析,以评估一个因素和两个因素模型.
- 评估可靠性 (克朗巴赫的阿尔法,麦当劳的欧米茄) 和收/区分有效性.
主要成果:
- GAD-7总得分显示出出色的可靠性 (α=0.91, ω=0.91) 和与STAI-T (r=0.70) 的强融合有效性.
- 一因素模型和两因素模型都显示出很好的匹配,而两因素模型强调了认知情感和体质紧张的维度.
- 测量不变性在性别,种族/种族和大学班级之间得到证实.
结论:
- GAD-7是用于评估美国大学生焦虑症状的心理测量标准.
- 虽然存在双因素结构,但GAD-7总分为应用设置提供了节和可靠的衡量标准.
- 研究结果支持GAD-7对查和监测该群体焦虑的实用性.
关键词:
焦虑 焦虑是一种焦虑.进行因素分析分析.在GAD-7中,GAD-7是GAD-7的第一个类型.性别认同的性别认同心理测量 心理测量 心理测量种族群体 种族群体统计局 统计局 统计局 统计局年轻的成年人年轻的成年人更多相关视频
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