A score-type test for heterogeneity in zero-inflated models in a stratified population

Author:

Cao Guanqun1,Hsu Wei-Wen2,Todem David3

Affiliation:

1. Department of Mathematics and Statistics; Auburn University; Auburn AL 36849 U.S.A.

2. Department of Statistics; Kansas State University; Manhattan KS 66506 U.S.A.

3. Department of Epidemiology and Biostatistics; Michigan State University; East Lansing MI 48824 U.S.A.

Funder

NCI/NIH K-award

Publisher

Wiley

Subject

Statistics and Probability,Epidemiology

Reference26 articles.

1. Score tests for zero inflation in generalized linear models;Deng;The Canadian Journal of Statistics / La Revue Canadienne de Statistique,2000

2. Score tests for zero-inflation and over-dispersion in generalized linear models;Deng;Statistica Sinica,2005

3. Zero-inflated Poisson and binomial regression with random effects: a case study;Hall;Biometrics,2000

4. Multi-level zero-inflated poisson regression modelling of correlated count data with excess zeros;Lee;Statistical Methods in Medical Research,2006

5. A score test for testing a zero-inflated Poisson regression model against zero-inflated negative binomial alternatives;Ridout;Biometrics,2001

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