ddueber/BifactorIndicesCalculator: Bifactor Indices Calculator

The calculator computes bifactor indices such as explained common variance (ECV), hierarchical Omega (OmegaH), percentage of uncontaminated correlations (PUC), item explained common variance (I-ECV), and more. This package is an R version of the 'Excel' based 'Bifactor Indices Calculator' (Dueber, 2017) <doi:10.13023/edp.tool.01> with added convenience features for directly utilizing output from several programs that can fit confirmatory factor analysis or item response models.

Getting started

Package details

MaintainerDavid Dueber <david.dueber@uky.edu>
LicenseGPL (>= 3)
Version0.2.2
URL https://github.com/ddueber/BifactorIndicesCalculator
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
install.packages("remotes")
remotes::install_github("ddueber/BifactorIndicesCalculator")
ddueber/BifactorIndicesCalculator documentation built on Feb. 17, 2025, 5:23 p.m.