社交媒体自恋量表的修订及其信效度检验

Revision of the Social Media Narcissism Scale and Its Reliability and Validity Testing

摘要: 以大学生作为被试，对中文版社交媒体自恋量表(SMNS)进行修订。探索性因素分析发现，中文版社交媒体自恋量表包含两个维度，10条目，累计方差解释率为46.45%；验证性因素分析发现，双因子模型拟合良好(X²/df = 2.30, CFI = 0.94, TLI = 0.92, IFI = 0.94, RSMEA = 0.057)，总量表的Cronbach’s α系数为0.80，重测信度为0.88，分半信度为0.72，效标关联效度良好。故中文版社交媒体自恋量表在中国大学生群体中具有良好的信效度，可用于社交媒体自恋的测量。

Abstract: The Chinese version of the Social Media Narcissism Scale (SMN) was revised in college students. Exploratory factor analysis showed that the Chinese version of Social Media Narcissism Scale had 2 dimensions, 10 items, and the cumulative variance explanation rate was 46.45%. The confirmatory factor analysis showed that the unidimensional fit was good (X²/df = 2.30, CFI = 0.94, TLI = 0.92, IFI = 0.94, RSMEA = 0.057), the Cronbach’s α coefficient of the total scale was 0.80, the test-retest reliability was 0.88, the split-half reliability was 0.72, and the criterion-related validity was good. The revised Chinese version of the Social Media Narcissism Scale had good reliability and validity and could be used to measure the level of Social Media Narcissism Scale.