Evaluating fit indices in a multilevel latent growth curve model: A Monte Carlo study

Hsien Yuan Hsu*, John J.H. Lin, Susan Troncoso Skidmore, Minjung Kim

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

The multilevel latent growth curve model (MLGCM), which is subsumed by the multilevel structural equation modeling framework, has been advocated as a means of investigating individual and cluster trajectories. Still, how to evaluate the goodness of fit of MLGCMs has not been well addressed. The purpose of this study was to conduct a systematic Monte Carlo simulation to carefully investigate the effectiveness of (a) level-specific fit indices and (b) target-specific fit indices in an MLGCM, in terms of their independence from the sample size’s influence and their sensitivity to misspecification in the MLGCM that occurs in either the between-covariance, between-mean, or within-covariance structure. The design factors included the number of clusters, the cluster size, and the model specification. We used Mplus 7.4 to generate simulated replications and estimate each of the models. We appropriately controlled the severity of misspecification when we generated the simulated replications. The simulation results suggested that applying RMSEA T_S_COV , TLI T _ S _ COV , and SRMR B maximizes the capacity to detect misspecifications in the between-covariance structure. Moreover, the use of RMSEA PS _ B , CFI PS _ B , and TLI PS _ B is recommended for evaluating the fit of the between-mean structure. Finally, we found that evaluation of the within-covariance structure turned out to be unexpectedly challenging, because none of the within-level-specific fit indices (RMSEA PS _ W , CFI PS _ W , TLI PS _ W , and SRMR W ) had a practically significant sensitivity.

原文英語
頁(從 - 到)172-194
頁數23
期刊Behavior Research Methods
51
發行號1
DOIs
出版狀態已發佈 - 2019 二月 15
對外發佈

ASJC Scopus subject areas

  • 實驗與認知心理學
  • 發展與教育心理學
  • 藝術與人文(雜項)
  • 心理學(雜項)
  • 心理學(全部)

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