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ERIC Number: EJ495710
Record Type: Journal
Publication Date: 1994
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0013-1644
EISSN: N/A
Nonrandomly Missing Data in Multiple Regression: An Empirical Comparison of Common Missing-Data Treatments.
Kromrey, Jeffrey D.; Hines, Constance V.
Educational and Psychological Measurement, v54 n3 p573-93 Fall 1994
Results from bootstrap samples of 50, 100, and 200 indicate that 3 imputation procedures for missing data produce biased estimates of R2 and both standardized regression weights used. Two deletion procedures (listwise and pairwise) provided accurate parameter estimates with up to 30% of data missing. (SLD)
Descriptors: Comparative Analysis, Estimation (Mathematics), Field Studies, Prediction, Regression (Statistics), Statistical Bias
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A