Assessing Dimensionality in Dichotomous Items When Many Subjects Have All-Zero Responses: An Example From Psychiatry and a Solution Using Mixture Models

Christensen, W. F., Wall, M. M., & Moustaki, I. (2022). Assessing Dimensionality in Dichotomous Items When Many Subjects Have All-Zero Responses: An Example From Psychiatry and a Solution Using Mixture Models. Applied Psychological Measurement, 46(3), 167–184. https://doi.org/10.1177/01466216211066602
Authors:
William F. Christensen
Affiliated Authors:
William F. Christensen
Columbia Affiliation:
Author Keywords:
factor analysis
social anxiety disorder
goodness-of-fit metrics
dimensionality assessment
zero inflated
all-zero responses
az-efa approach
unidimensionality
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Publication Type:
Article
Unique ID:
10.1177/01466216211066602
PMID:
35528272
DOI:
10.1177/01466216211066602
Journal:
Applied Psychological Measurement
Publication Date:
Data Source:
Web of Science
Source Link:
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