Estimate Cronbach's Alpha
This function calculates the Cronbach's Alpha estimate of reliability for a multi-item scale.
cronbach(items)
items |
An matrix or data frame where each column represents an item in a multi-item scale. |
Alpha |
Estimate of Cronbach's Alpha. |
N |
The number of observations on which the Alpha was estimated. |
Paul Bliese paul.bliese@moore.sc.edu
Cronbach L. J. (1951) Coefficient Alpha and the internal structure of tests. Psychometrika, 16,297-334
data(bhr2000) cronbach(bhr2000[,2:11])
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.