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Longitudinal missing data strategies for substance use clinical trials using generalized estimating equations: an example with a buprenorphine trial

OBJECTIVE: A review of substance use clinical trials indicates that sub-optimal methods are the most commonly used procedures to deal with longitudinal missing information. METHODS: Listwise deletion (i.e., using complete cases only), positive urine analysis (UA) imputation, and multiple imputation...

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Bibliografiske detaljer
Main Authors: McPherson, Sterling, Barbosa-Leiker, Celestina, McDonell, Michael, Howell, Donelle, Roll, John
Format: Artigo
Sprog:Inglês
Udgivet: 2013
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3830126/
https://ncbi.nlm.nih.gov/pubmed/24014144
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hup.2339
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