Modelling non-ignorable missing-data mechanisms with item response theory models
- 1 May 2005
- journal article
- research article
- Published by Wiley in British Journal of Mathematical and Statistical Psychology
- Vol. 58 (1) , 1-17
- https://doi.org/10.1348/000711005x47168
Abstract
A model-based procedure for assessing the extent to which missing data can be ignored and handling non-ignorable missing data is presented. The procedure is based on item response theory modelling. A...Keywords
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