jmv

Reliability Analysis

Example usage

reliability(data, vars=c('x', 'y', 'z'))
 

Arguments

data — the data as a data frame

vars — a vector of strings naming the variables of interest in data

alphaScaleTRUE (default) or FALSE, provide Cronbach's α

omegaScaleTRUE or FALSE (default), provide McDonald's ω

meanScaleTRUE or FALSE (default), provide the mean

sdScaleTRUE or FALSE (default), provide the standard deviation

corPlotTRUE or FALSE (default), provide a correlation plot

alphaItemsTRUE or FALSE (default), provide what the Cronbach's α would be if the item was dropped

omegaItemsTRUE or FALSE (default), provide what the McDonald's ω would be if the item was dropped

meanItemsTRUE or FALSE (default), provide item means

sdItemsTRUE or FALSE (default), provide item standard deviations

itemRestCorTRUE or FALSE (default), provide item-rest correlations