正念训练修改了对面部情绪和情绪症状的注意偏差
Hui Kou1, Wei Luo2, Xinnan Liu1
1Center for Mental Health Research in School of Management, Zunyi Medical University, Zunyi, China.
Journal of psychiatric research
|October 23, 2023
概括
正念训练有效地减少了焦虑和抑郁,通过改变对情感面孔的注意力. 这种认知转变,特别是对悲伤面孔的注意力减少,部分解释了抑郁症状的改善.
科学领域:
- 心理学 心理学 心理学
- 认知神经科学 认知神经科学
- 临床心理学 临床心理学
背景情况:
- 正念训练因其在缓解情绪困扰,包括焦虑和抑郁症方面的有效性而得到认可.
- 这些改进背后的精确认知行为机制仍然不完全理解.
- 研究对情绪刺激注意力的影响对于阐明这些机制至关重要.
研究的目的:
- 检查正念训练对对情绪面部表情的注意偏差的影响.
- 为了确定注意力偏差的变化是否会调解观察到的情绪症状的改善.
- 探索正念影响情感福祉的认知途径.
主要方法:
- 80名参与者被随机分配到一个为期8周的正念训练组或对照组.
- 用自我评价抑郁症量表 (SDS) 和自我评价焦虑量表 (SAS) 来评估情绪症状.
- 对情感面孔的注意偏差在基线,培训后和随访时使用修改的点探测任务进行测量.
主要成果:
- 正念训练导致焦虑和抑郁症状显著减少.
- 训练组的参与者对快乐面孔的注意力偏差增加,对悲伤面孔的偏差减少.
- 调解分析表明,对悲伤面孔的注意力偏差减少部分解释了抑郁症状的改善.
结论:
- 正念训练对焦虑和抑郁症状提供了持续的好处.
- 正念对对情感面孔的注意偏差的影响可能是短暂的.
- 注意偏差修改在正念训练的情感益处中起着部分作用.
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