Graham2: Graham's (2006) second unidimensional data

In eunscho/reliacoef: Compute and Compare Unidimensional and Multidimensional Reliability Coefficients

Graham's (2006) second unidimensional data

Description

Graham's (2006) actual dataset consisting of four items.This dataset is originally from Graham and Conoley (2006) and is a part of the measurement of the Dyadic Adjustment Scale. This dataset appears in Table 3. This dataset violates the assumption of essential tau-equivalence, and the first and second items are much more important than the third and fourth items. The CFA reliability coefficient presented by the author is .83.

Usage

data(Graham2)

Format

An object of class matrix (inherits from array) with 4 rows and 4 columns.

Author(s)

Eunseong Cho, [e-mail]

Source

Graham, J. M., & Conoley, C. W. (2006). The role of marital attributions in the relationship between life stressors and marital quality. Personal Relationships, 13(2), 231-241.

References

Graham, J. M. (2006). Congeneric and (essentially) tau-equivalent estimates of score reliability what they are and how to use them. Educational and Psychological Measurement, 66(6), 930-944. Education and Macmillan.

eunscho/reliacoef documentation built on Jan. 30, 2023, 12:16 a.m.