The CORRELATION Procedure

References

• Cronbach, L. J. (1951). “Coefficient Alpha and the Internal Structure of Tests.” Psychometrika 16:297–334.

• Nunnally, J. C., and Bernstein, I. H. (1994). Psychometric Theory. 3rd ed. New York: McGraw-Hill.

• Yu, C. H. (2001). “An Introduction to Computing and Interpreting Cronbach Coefficient Alpha in SAS.” In Proceedings of the Twenty-Sixth Annual SAS Users Group International Conference. Cary, NC: SAS Institute Inc. http://www2.sas.com/proceedings/sugi26/p246-26.pdf.