Computing Robust, Bootstrap-Adjusted Fit Indices for Use With Nonnormal Data

被引:54
作者
Walker, David A. [1 ]
Smith, Thomas J. [1 ]
机构
[1] Northern Illinois Univ, Educ Res & Assessment, De Kalb, IL USA
关键词
Confirmatory factor analysis; goodness-of-fit index; model fit; structural equation modeling; SAMPLE-SIZE; PERFORMANCE; ERROR;
D O I
10.1080/07481756.2017.1326748
中图分类号
G44 [教育心理学];
学科分类号
0402 ; 040202 ;
摘要
Nonnormality of data presents unique challenges for researchers who wish to carry out structural equation modeling. The subsequent SPSS syntax program computes bootstrap-adjusted fit indices (comparative fit index, Tucker-Lewis index, incremental fit index, and root mean square error of approximation) that adjust for nonnormality, along with the Bollen-Stine bootstrap-adjusted (2) equivalent statistic and associated scaling factor.
引用
收藏
页码:131 / 137
页数:7
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