coefficientalpha (version 0.2.6)
Robust Cronbach's alpha with missing and non-normal data
Description
Cronbach's alpha is one of the most widely used
reliability or internal consistency measures in social,
behavioral and education sciences. Alpha is reported in nearly
every study that involves measuring a construct through
multiple test items. The package coefficientalpha calculates
Cronbach's coefficient alpha with missing data and non-normal
data. Robust standard error and confidence interval are also
provided.