MMUST Digital Research Archive
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Estimation of HIV Prevalence among Women in Kenya in the Presence of Mediation Using Latent Trait Analysis
(Journal of Biostatistics and Epidemiology, 2025-03-03)Introduction: Estimating prevalence in cause-effect relationships where the mediator variables are assumed to be latent is not usually easy. However, the use of proper indicators and statistical model can make the measurement ... -
Second order extended ensemble Kalman filter with stochastically perturbed innovation for initializing artificial neural network weights
(African Journal of Empirical Research, 2025-08-16)Artificial neural networks are widely applied in solving non-linear state-space dynamic models, yet the challenge of inaccurate initial weights remains a critical bottleneck. Weight initialization methods significantly ... -
Stochastic modelling of predator–prey dynamics in a three-patch ecosystem
(African Journal of Empirical Research, 2025-08-11)This study presents a stochastic predator-prey model in a three-patch ecosystem, motivated by cage-based fish farming. Each patch hosts prey and predator populations, with inter-patch prey migration and unbounded variations ... -
Challenges encountered in the provision of chaplaincy programmes on student psychosocial adjustment and academic performance in public secondary schools in Kakamega County, Kenya
(African Journal of Empirical Research, 2025-08-16)Many learning institutions around the world have endeavoured to develop chaplaincy in the past decades. Literature reviewed however reveals that education systems in African countries and more specifically Kenya have been ... -
The effect of pastoral care and mentorship programmes on psychosocial adjustment and academic performance of students in public secondary schools in Kakamega County, Kenya
(African Journal of Empirical Research, 2025-06-19)Schools that are founded on Christian principles have chaplaincy services that are meant to mold students to develop as whole person physically, morally, spiritually, and mentally. Despite the fact that there are chaplaincy ...