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在六年期间,一般人群中焦虑的变化
Andreas Hinz1, Peter Esser1, Michael Friedrich1
1Department of Medical Psychology and Medical Sociology, University of Leipzig, Leipzig, Germany.
PloS one
|September 12, 2023
概括
成年人的焦虑水平在六年内增加,但通用焦虑障碍查 (GAD-7) 仍然是跟踪这些变化的可靠工具. 这项研究证实了GAD-7的存在.
科学领域:
- 精神病学和心理健康 精神病学和心理健康
- 流行病学 流行病学
- 心理测量 心理测量 心理测量
背景情况:
- 焦虑是一种普遍的疾病,影响患者和普通人群.
- 纵向研究对于理解焦虑的时间动态至关重要.
- 通用焦虑障碍选器 (GAD-7) 是一种广泛使用的焦虑评估工具.
研究的目的:
- 在六年时间内调查焦虑水平的变化.
- 从纵向角度评估GAD-7的心理测量特性.
- 评估GAD-7随时间推移的可靠性和测量不变性.
主要方法:
- 一个纵向研究设计,有两个评估波,六年间隔.
- 包括来自普通人口的5355名成年人组成的大型代表性样本.
- 使用确认因素分析来确定GAD-7的纵向测量不变性.
主要成果:
- 从基线 (3.28) 到六年后的随访 (3.66) 中,平均焦虑得分显著增加.
- GAD-7显示了纵向测量不变性和可靠的心理测量特性.
- 测试-重新测试相关性为0.53;焦虑的变化与生活满意度,身体投诉和生活质量相关.
结论:
- GAD-7是一个适合测量焦虑随时间变化的仪器.
- 年龄和性别对解释GAD-7变化得分的影响最小.
- 这些发现支持GAD-7在纵向焦虑研究和临床实践中的实用性.
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