The Bifactor Indices Calculator is a Microsoft Excel-based tool for computing various statistical indices relevant to evaluating bifactor models including ECV, Omega, Omega_H, IECV, PUC, and others.
Digital Object Identifier (DOI)
A user's guide is available on the first worksheet of the calculator.
© 2017 David M. Dueber
The copyright holder has granted the permission for posting the calculator here.
Anyone can freely use and distribute the calculator for any purpose as long as they include the first worksheet (with the creator's information) in the file.