Score tests for overdispersion in poisson regression models

DOI10.1080/00949659708811790zbMath0874.62015OpenAlexW2011293588MaRDI QIDQ4347019

Wang-Shu Lu

Publication date: 5 August 1997

Published in: Journal of Statistical Computation and Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00949659708811790

zbMATH Keywords

compound Poissonquasi-likelihoodvariance-mean relation

Mathematics Subject Classification ID

Parametric hypothesis testing (62F03)

Related Items (1)

The Use of Score Tests for Inference on Variance Components

Cites Work

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• Natural exponential families with quadratic variance functions: Statistical theory
• A GENERAL METHOD FOR APPROXIMATING TO THE DISTRIBUTION OF LIKELIHOOD RATIO CRITERIA
• The power of the Poisson index of dispersion
• Testing Goodness of Fit for the Poisson Assumption When Observations Are Not Identically Distributed
• Specification Test for Poisson Regression Models
• An extended quasi-likelihood function
• Negative binomial and mixed poisson regression
• Generating Random Variates Using Transformations with Multiple Roots
• Some remarks on overdispersion
• The index of dispersion as a test statistic
• Linear Statistical Inference and its Applications

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