Comparison of Two Approaches to Detecting Switched Class Labels in LCA Simulations: Class Assignment vs. Class Similarity

The detection of switched class labels is required in latent class analysis (LCA) simulations involving parameter estimation. The present study proposed a class similarity (CS) algorithm to detect switched class labels based on the similarity of conditional probabilities between true and estimated c...

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Bibliographic Details
Published in:Structural equation modeling 2023-11, Vol.30 (6), p.901-913
Main Authors: Chen, Yi-Kai, Yang, Tong-Rong, Weng, Li-Jen
Format: Article
Language:English
Subjects:
Algorithms
Class assignment algorithm
class similarity algorithm
Latent class analysis
parameter estimation
Probability
Simulation
switched class labels
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Summary:The detection of switched class labels is required in latent class analysis (LCA) simulations involving parameter estimation. The present study proposed a class similarity (CS) algorithm to detect switched class labels based on the similarity of conditional probabilities between true and estimated classes, in contrast to Tueller et al.'s class assignment (CA) algorithm considering the number of participants in each true class assigned to every estimated class. The performances of CS and CA were compared by examining the average class assignment accuracy and the bias of parameter estimates in a numerical experiment. CS and CA were shown to perform similarly that either method can be used to detect switched class labels in future LCA simulations. The performance of the two algorithms warrants further investigation under a wider simulation condition.
ISSN:1070-5511
1532-8007
DOI:10.1080/10705511.2023.2183502