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Zero inflation in ordinal data: Incorporating susceptibility to response through the use of a mixture model

The aim of the paper is to produce a methodology that will allow users of ordinal scale data to more accurately model the distribution of ordinal outcomes in which some subjects are susceptible to exhibiting the response and some are not (i.e., the dependent variable exhibits zero inflation). This s...

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Bibliographic Details
Main Authors: Kelley, Mary E., Anderson, Stewart J.
Format: Artigo
Language:Inglês
Published: 2008
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2572084/
https://ncbi.nlm.nih.gov/pubmed/18351711
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.3267
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