Score tests for overdispersion in zero-inflated Poisson mixed models

DOI10.1016/J.CSDA.2009.11.010zbMath1465.62025DBLPjournals/csda/YangHA10OpenAlexW1988002153WikidataQ59594054 ScholiaQ59594054MaRDI QIDQ962380

Zhao Yang, James W. Hardin, Cheryl L. Addy

Publication date: 6 April 2010

Published in: Computational Statistics and Data Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.csda.2009.11.010

Mathematics Subject Classification ID

Computational methods for problems pertaining to statistics (62-08) Parametric hypothesis testing (62F03) Generalized linear models (logistic models) (62J12)

Related Items (4)

Score tests for zero-inflation and overdispersion in two-level count data ⋮ A score test for testing a marginalized zero-inflated Poisson regression model against a marginalized zero-inflated negative binomial regression model ⋮ Determination of Single Sampling Plans by Attributes Under the Conditions of Zero-Inflated Poisson Distribution ⋮ Zero-inflated and overdispersed: what's one to do?

Uses Software

• SAS
• glimmix
• PROC GENMOD
• SAS/STAT

Cites Work

• Unnamed Item
• Natural real exponential families with cubic variance functions
• Score tests for zero-inflated generalized Poisson mixed regression models
• A score test for overdispersion in Poisson regression based on the generalized Poisson-2 model
• Overdispersion: Models and estimation.
• A note on Dean's overdispersion test
• Testing overdispersion in the zero-inflated Poisson model
• Some Remarks on Testing Overdispersion in Zero-Inflated Poisson and Binomial Regression Models
• A Score Test for Testing a Zero‐Inflated Poisson Regression Model Against Zero‐Inflated Negative Binomial Alternatives
• Some Covariance Models for Longitudinal Count Data with Overdispersion
• Score Tests for Zero-Inflation in Overdispersed Count Data
• Testing for Neglected Heterogeneity
• Some remarks on overdispersion
• A Score Test for Zero Inflation in a Poisson Distribution
• Zero-Inflated Negative Binomial Mixed Regression Modeling of Over-Dispersed Count Data with Extra Zeros
• Testing Approaches for Overdispersion in Poisson Regression versus the Generalized Poisson Model

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