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David Alila

Publications (2)

Modeling the Effect of Mediation on HIV Prevalence in Kenya using a Logistic Regression Model

Ruth Naomi Wanga, David Alila, Everlyne Akoth Odero & Robert Keli · Asian Journal of Probability and Statistics · 2023

The control of HIV/AIDS demands different interventions based on various HIV risk factors directly or indirectly affecting HIV prevalence through a mediator variable. There is however limited literature on how these risk factors interact with each other and in turn affect HIV/AID...

Open access Research Article 10.9734/ajpas/2023/v23i2498

Estimation of HIV Prevalence among Women in Kenya in the Presence of Mediation Using Latent Trait Analysis

Tilence Mola, Drinold A. Mbete, David Alila & Robert Keli · Asian Journal of Probability and Statistics · 2023

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 and use of such constructs easy. Structural Equation Modeling makes...

Open access Research Article 10.9734/ajpas/2023/v22i2481