Hi, I need to perform a computation of reliability of a 5-point Likert scale having 6 items. From a factor analysis I found that my scale is a multidimensional scale (3 factors), so I cannot use Crobach's alpha to compute reliability. I have seen in several papers that it is possibile to use the multidimensional extension of the McDonald's omega. The omega function in the psych package allows to do this?
thank you -- View this message in context: http://r.789695.n4.nabble.com/how-can-I-compute-the-multidimensional-extension-of-the-McDonald-s-omega-by-using-R-tp3585780p3585780.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
