Felix O. Ohanuba

Categorical Analysis of Variance on Knowledge, Compliance and Impact of Hand Hygiene among Healthcare Professionals during COVID-19 Outbreak in South-East, Nigeria

Nnaemeka M. Eze, Everestus O. Ossai, Felix O. Ohanuba, Precious N. Ezra, Samson O. Ugwu & Oluchukwu C. Asogwa · Asian Research Journal of Mathematics · 2023

This paper examined the knowledge, compliance and impact of hand hygiene among healthcare professionals during COVID-19 outbreak in South-East, Nigeria. The data used in this study were collected from twenty (20) hospitals in South-East, Nigeria using questionnaire with closed-ty...

Open access Research Article 10.9734/arjom/2023/v19i2642

Homogeneity versus Parsimony in Markov Manpower Models: A Hidden Markov Chain Approach

Everestus O. Ossai, Precious N. Ezra, Felix O. Ohanuba & Martin N. Eze · Asian Journal of Probability and Statistics · 2022

We aim at tackling the problem of inadequate specification of a Markov manpower model in this paper, by formulating a procedure for validating the inclusion or non-inclusion of some transition parameters in the model. The mover-stayer principle and its extensions are employed to...

Open access Research Article 10.9734/ajpas/2022/v20i4441