事件相关电位研究的统计检验力分析:影响因素及方法  

Statistical Power Analysis of Event-related Potential Studies:Influencing Factors and Methods

作　　者：念靖晴 陈曦 陈方方 牛霞[5] 罗禹 NIAN Jing-qing;CHEN Xi;CHEN Fang-fang;NIU Xia;LUO Yu(School of Psychology,Guizhou Normal University,Guiyang 550025,China;Key Laboratory of Brain Function and Brain Disease Prevention and Treatment of Guizhou Province,Guiyang 550025,China;OPPO Shanghai Research Institute,Shanghai 200032,China;Department of Clinical Psychology,Wuhu Hospital Beijing Anding Hospital Affiliated to Capital Medical University,Wuhu 241000,China;School of Nursing,Anhui Medical University,Hefei 230031,China)

机构地区：[1]贵州师范大学心理学院,贵阳550025 [2]贵州省脑功能和脑疾病防治重点实验室,贵阳550025 [3]OPPO上海研究院,上海200032 [4]首都医科大学附属北京安定医院芜湖医院临床心理科,芜湖241000 [5]安徽医科大学护理学院,合肥230031

出　　处：《应用心理学》2025年第2期179-192,共14页Chinese Journal of Applied Psychology

基　　金：贵州省自然科学基金(黔科合基础-ZK[2023]一般276);国家自然科学基金(32260209);贵州省研究生教育创新计划项目(黔教合YJSKYJJ〔2021〕107);山西省哲学社会科学规划课题(2020YJ087)。

摘　　要：统计检验力是评估研究结果稳健性和可重复性的关键指标之一,然而在事件相关电位研究中计算和报告统计检验力的规范性和完整性仍有待加强。本文通过梳理总结事件相关电位研究中统计检验力的影响因素、方法以及应用实例等,能为研究者设计或预注册事件相关电位研究方案等阶段计算和报告统计检验力提供参考依据。Statistical power is one of the key indicators for assessing the robustness and replicability of research results.However,the standardization and completeness of calculating and reporting statistical power in event-related potential(ERP)studies still need improvement.This paper reviews and summarizes the factors influencing statistical power,methods for calculation,and application examples in ERP studies.It aims to provide researchers with a reference for calculating and reporting statistical power during the design or pre-registration stages of ERP research plans.

关 键 词：脑电 事件相关电位 统计检验力 样本量 试次数量 

分 类 号：B849[哲学宗教—应用心理学]