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Stephen B. Twum

Publications (3)

Comparison of Generalized Linear Model and Generalized Linear Mixed Model – An Application to Low Birth Weight Data

Michael Fosu Ofori, Stephen B. Twum & Jackson A. Y. Osborne · Asian Journal of Probability and Statistics · 2020

Background: Generalized Linear models are mostly fitted to data that are not correlated. However, very often data that are collected from health and epidemiological studies are correlated either as a result of the sampling methods or the randomness associated with the collection...

Open access Research Article 10.9734/ajpas/2020/v8i330208

Bayesian and Frequentist Comparison: An Application to Low Birth Weight Babies in Ghana

Michael Ofori Fosu, Osborne A. Y. Jackson & Stephen B. Twum · Current Journal of Applied Science and Technology · 2016

The aim of this study is to evaluate the association between maternal factors and birth weight among babies by using and comparing frequentist and Bayesian methods’ results from an epidemiologist or public health point of view. Low birth weight babies, defined by WHO as babies bo...

Open access Research Article 10.9734/BJAST/2016/25753

Application of Area to Point Kriging to Low Birth Weight Incidence in Ghana

Michael Ofori Fosu, Osborne A. Y. Jackson & Stephen B. Twum · Current Journal of Applied Science and Technology · 2016

Background: The study examines the spatial distribution of low birth weight by the ten administrative Regions in Ghana using Area to Point Kriging method. Low birth weight babies, defined by World Health Organization as babies born at term who weigh less than 2.5 kg is an importa...

Open access Research Article 10.9734/BJAST/2016/25752