Quantitative and Psychometric Resources

Bifactor Indices Calculator – (Excel)

This tool calculates ancillary indices for bifactor models (e.g., ECV, IECV, PUC, Omega, OmegaH, Relative Omega, H, Absolute Relative Bias, FD).

How to cite this tool:

Dueber, D. M. (2017). Bifactor Indices Calculator: A Microsoft Excel-based tool to calculate various indices relevant to bifactor CFA models. https://doi.org/10.13023/edp.tool.01 [Available at http://sites.education.uky.edu/apslab/resources]

How to create path diagrams in PowerPoint

This video shows you how to create a CFA path diagram in PowerPoint which could be used for presentations or possibly for publications.