How to run an EFA & CFA in R
Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) are important techniques that are used extensively in psychometrics and the social sciences. In this video I demonstrate how to perform an EFA and CFA in R, and talk through the key output for each.
Code from this video
https://drlyndonwalker.com/how-to-run...
Lavaan CFA tutorial
https://lavaan.ugent.be/tutorial/cfa....
[0:00] Introduction
[1:52] Bartlett & KMO tests
[4:33] Scree Plot
[6:30] EFA
[10:56] CFA
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