In structural equation modeling, ECVI is an index that can be achieved in an other sample. But formulation of ECVI does not explain how this works?
Dear Ceren Börüban,
Browne and Cudeck (1993) propose the expected cross validation index (ECVI) that measures how good a model is for predicting future.
The Expected Cross-validation Index (ECVI) is simple transformations of chi-square like Akaike’s Information Criterion (AIC).
For more details and information about this subject i suggest you to see links and attached file on topic.
- Evaluating the fit of structural equation models
https://www.dgps.de/fachgruppen/methoden/mpr.../mpr130_13.pd...
- Reporting Structural Equation Modeling and Confirmatory Factor ...
steinhardtapps.es.its.nyu.edu/.../7-Reporting_SEM_and_CFA__Sch...
- Confirmatory factor analysis in MPlus - The Psychometrics Centre
https://www.psychometrics.cam.ac.uk/.../rdicfastochljune2010.pdf
- SEM - University of Oregon
https://pages.uoregon.edu/stevensj/workshops/sem_slides6.pdf
Best regards
Mohamed-Mourad Lafifi thanks a lot
Heuristically, 1st eigenvalue / all others (See Embretson & Reise, 2000).
Hope this helps,
Matt
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