连接重复的负面思维和失眠症状:一个纵向的特征状态模型
Bunmi O Olatunji1, Kelly A Knowles1, Rebecca C Cox1
1Vanderbilt University, USA.
Journal of anxiety disorders
|June 11, 2023
概括
重复的负面思维,很大程度上类似特征,显著预测失眠症状. 这种类似特征的组成部分,而不是类似状态的特征,是焦虑症中睡眠障碍的主要驱动因素.
科学领域:
- 心理学 心理学 心理学
- 临床心理学 临床心理学
- 睡眠科学 睡眠科学
背景情况:
- 睡眠障碍是一个重要的问题,通常与重复的负面思维 (RNT) 相关,包括反和担忧.
- RNT通常被视为一种稳定的特征,但其时间变化 (状态类型) 与时间不变 (特征类型) 的组成部分及其与失眠的关系仍然不清楚.
- 了解RNT的性质对于解决失眠至关重要,特别是在与焦虑相关的疾病中.
研究的目的:
- 调查重复的负面思维 (RNT) 是否包含时间不变 (特征类型) 或时间变化 (状态类型) 的特征.
- 为了确定RNT的哪个组成部分,特征类或状态类,有助于失眠症状.
- 检查对将RNT概念化为焦虑障碍中失眠的危险因素的影响.
主要方法:
- 这是一项6波,5个月的纵向研究,涉及1219名社区参与者.
- 参与者完成了反,担忧,跨诊断RNT和失眠症状的测量.
- 一个潜在变量 (特征-状态-场合) 模型被用于分析RNT组件.
主要成果:
- RNT,反和担忧的时间不变 (TI) 和时间变化 (TV) 因素都显著.
- TI因子变异的比例 (0.82-0.89) 大大大大于TV因子变异 (0.11-0.19).
- RNT,反和担忧的TI因素显著预测了失眠症状,比电视因素更强烈.
结论:
- 重复的负面思维主要是时间不变的特征.
- 像RNT的特征成分是导致失眠症状的主要原因.
- 这些发现支持将RNT概念化为焦虑相关疾病中失眠的倾向和延续因素.
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