自我模式和信息处理偏见作为抑郁症状中性取向差异背后的机制:基于人口的纵向研究的结果
Richard Bränström1, John E Pachankis2, Jingwen Jin3
1Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet.
Journal of psychopathology and clinical science
|June 16, 2023
概括
性少数群体的抑郁率较高,原因是负面的自我模式和偏见的信息处理. 感知到的歧视加剧了这些认知因素,增加了这一群体的抑郁风险.
科学领域:
- 心理学 心理学 心理学
- 心理健康研究 心理健康研究
- 认知科学 认知科学
背景情况:
- 性少数群体的人与异性恋人相比,面临更高的抑郁率.
- 现有的理论表明认知机制,但经验证据受研究设计和采样限制.
研究的目的:
- 调查认知因素,特别是自我模式和信息处理偏见,这可能解释性少数群体的抑郁症差异.
- 检查感知歧视在这些认知机制中的作用及其与抑郁症的联系.
主要方法:
- 在3年时间内对年轻成年人 (N=1,065) 进行了基于人口的长度研究.
- 验证了抑郁症状的测量和自我引用编码任务,以评估自我方案和信息处理偏差.
- 分析调解途径,包括歧视,认知因素和抑郁症状.
主要成果:
- 与异性恋者相比,性少数群体表现出明显更多的负面自我模式和偏见的信息处理.
- 这些认知差异调解了性少数群体和异性恋者之间抑郁症状的差异.
- 感知到的歧视预测了负面的自我模式和偏见的处理,这反过来又介绍了歧视和抑郁症之间的联系.
结论:
- 提供了强有力的证据,证明认知风险因素是抑郁症性取向差异的基础.
- 识别负面的自我模式和信息处理偏见作为关键的调解者.
- 突出了被认为的歧视是这些认知因素的预测因素,表明性少数群体抑郁症的潜在干预目标.
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