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Using the Errors-in-Variables Method in Two-Group Pretest-Posttest Designs
2017
Methodology: European Journal of Research Methods for the Behavioral and Social Sciences
Culpepper and Aguinis (2011) highlighted the benefit of using the errors-in-variables (EIV) method to control for measurement error and obtain unbiased regression estimates. The current study investigated the EIV method and compared it to change scores and analysis of covariance (ANCOVA) in a two group pretest-posttest design. Results indicated that the EIV method's estimates were unbiased under many conditions, but the EIV method consistently demonstrated lower power than the change score
doi:10.1027/1614-2241/a000122
fatcat:xpdes26n3nhq5pfafoaqbq3coy