LITTLE, RODERICK J. A.; RUBIN, DONALD B. - In: Sociological Methods & Research 18 (1989) 2-3, pp. 292-326
Methods for handling missing data in social science data sets are reviewed. Limitations of common practical approaches, including complete-case analysis, available-case analysis and imputation, are illustrated on a simple missing-data problem with one complete and one incomplete variable. Two...