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Cited by 1,104

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

On the relationship between coefficient alpha and composite reliability.

Peterson, Robert A., Kim, Yeolib·2013·Journal of Applied Psychology

Abstract

Cronbach's coefficient alpha is the most widely used estimator of the reliability of tests and scales. However, it has been criticized as being a lower bound and hence underestimating true reliability. A popular alternative to coefficient alpha is composite reliability, which is usually calculated in conjunction with structural equation modeling. A quantitative analysis of 2,524 pairs of coefficient alpha and composite reliability values derived from empirical investigations revealed that although the average composite reliability value (.86) exceeded the average corresponding coefficient alpha value (.84), the difference was relatively inconsequential for practical applications such as meta-analysis.

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Metadata

Authors
Peterson, R. A., & Kim, Y.
Venue
Journal of Applied Psychology
Published
2013
Volume
98
Issue
1
Pages
194-198
ISSN
  • 0021-9010 (ISSN-L)
  • 1939-1854
OpenAlex
W2101870661
Cited by
1,104
References
6
FWCI
24.67
Type
journal article
Language
en
Open access
closed

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