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http://hdl.handle.net/1942/470
Title: | The behavior of the likelihood ratio test for testing missingness | Authors: | HENS, Niel AERTS, Marc MOLENBERGHS, Geert THIJS, Herbert |
Issue Date: | 2003 | Publisher: | KULeuven | Source: | Verbeke, G. & Molenberghs, G. & Aerts, M. & Fieuws, S. (Ed.) Proceedings of the 18th International Workshop on Statistical Modelling. p. 183-187. | Abstract: | To asses the sensitivity of conclusions to model choices in the context of selection models for non-random dropout, one can oppose the different missing mechanisms to each other; e.g. by the likelihood ratio tests. The finite sample behavior of the null distribution and the power of the likelihood ratio test is studied under a variety of missingness mechanisms. | Keywords: | missing data; sensitivity analysis; likelihood ratio test; missing mechanisms | Document URI: | http://hdl.handle.net/1942/470 | ISBN: | 9080793418 | Category: | C1 | Type: | Proceedings Paper |
Appears in Collections: | Research publications |
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