A Poisson regression model for association mapping of count phenotypes
نویسندگان
چکیده
منابع مشابه
On the generalized poisson regression mixture model for mapping quantitative trait loci with count data.
Statistical methods for mapping quantitative trait loci (QTL) have been extensively studied. While most existing methods assume normal distribution of the phenotype, the normality assumption could be easily violated when phenotypes are measured in counts. One natural choice to deal with count traits is to apply the classical Poisson regression model. However, conditional on covariates, the Pois...
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Phenotypes measured in counts are commonly observed in nature. Statistical methods for mapping quantitative trait loci (QTL) underlying count traits are documented in the literature. The majority of them assume that the count phenotype follows a Poisson distribution with appropriate techniques being applied to handle data dispersion. When a count trait has a genetic basis, "naturally occurring"...
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ژورنال
عنوان ژورنال: Molecular Cytogenetics
سال: 2014
ISSN: 1755-8166
DOI: 10.1186/1755-8166-7-s1-o1