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文化变量影响在临床高风险患精神病的人群中对MATRICS共识认知电池的表现
Ryan M Guest1, Katrina Aberizk1, Jean Addington2
1Department of Psychology, Emory University, Atlanta, GA, USA.
Schizophrenia research
|April 18, 2025
概括
文化背景对患有精神病临床高风险的个体的认知测试产生影响. 非母语英语的人或最近的移民可能在某些口头评估中表现更差.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 认知心理学 认知心理学
背景情况:
- 美国规范的认知评估工具可能无法准确地反映不同人群的表现.
- 文化因素,如英语水平和背景,可以影响认知测试结果.
- 了解这些影响对于临床高危精神病 (CHR-P) 个体的准确诊断至关重要.
研究的目的:
- 研究文化变量对CHR-P和健康对照 (HC) 参与者的认知表现的影响.
- 检查居住时间和母语英语发言人身份如何影响MATRICS共识认知电池 (MCCB) 的表现.
- 为了确定这些文化影响是否在CHR-P和HC组之间存在差异.
主要方法:
- 利用了来自北美长度研究的925名参与者的数据 (664人CHR-P,261人HC).
- 包括外国出生的参与者和那些报告非母语英语语言背景的人.
- 采用多组结构方程建模来分析文化变量对诊断组内的MCCB子测试的影响.
主要成果:
- 对于CHR-P个体,在美国/加拿大长期居住与更好的动物命名表现相关 (β = 0.09,p = 0.01).
- 在CHR-P.中,英语母语者在字母-数字跨度 (β = 0.14,p = 0.001) 和霍普金斯口语学习测试 - 修订 (β = 0.10,p = 0.03) 中表现更好.
- 在健康的对照组中,没有发现文化变量和认知表现之间的显著关系.
结论:
- 文化变量,包括移民身份和英语流利,显著影响临床精神病高风险个体的认知表现.
- 研究结果表明,非母语英语或近期移民的口头神经心理测量可能存在偏差.
- 结果提高了对精神病风险综合征呈现的理解,并为更文化敏感的认知评估提供了信息.
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