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http://hdl.handle.net/1942/393
Title: | Strategies to fit pattern-mixture models | Authors: | THIJS, Herbert MOLENBERGHS, Geert MICHIELS, Bart VERBEKE, Geert Curran, Desmond |
Issue Date: | 2002 | Publisher: | OXFORD UNIV PRESS | Source: | Biostatistics, 3(2). p. 245-265 | Abstract: | Whereas most models for incomplete longitudinal data are formulated within the selection model framework, pattern-mixture models have gained considerable interest in recent years (Little, 1993, 1994). In this paper, we outline several strategies to fit pattern-mixture models, including the so-called identifying restrictions strategy. Multiple imputation is used to apply this strategy to realistic settings, such as quality-of-life data from a longitudinal study on metastatic breast cancer patients. | Keywords: | delta method; linear mixed model; missing data; repeated measures; sensitivity analysis | Document URI: | http://hdl.handle.net/1942/393 | ISSN: | 1465-4644 | e-ISSN: | 1468-4357 | DOI: | 10.1093/biostatistics/3.2.245 | ISI #: | 000183902900009 | Rights: | (C) Oxford University Press | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2004 |
Appears in Collections: | Research publications |
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030245.pdf | Published version | 371.03 kB | Adobe PDF | View/Open |
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