Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Samuel Mwalili"'
Autor:
Abdisalam Hassan Muse, Samuel Mwalili, Oscar Ngesa, Huda M. Alshanbari, Saima Khan Khosa, Eslam Hussam
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 10, Pp 7953-7978 (2022)
The log-normal, log-logistic and Weibull distributions are commonly utilized to model survival data. Unimodal (or non-monotone) failure rate functions are modeled using the log-normal and the log-logistic families, whereas monotone failure rate funct
Externí odkaz:
https://doaj.org/article/993b7f786f854c158ef6e16c302d7d8b
Autor:
Thomas Achia, Ismael Flores Cervantes, Paul Stupp, Paul Musingila, Jacques Muthusi, Anthony Waruru, Mary Schmitz, Megan Bronson, Gregory Chang, John Bore, Leonard Kingwara, Samuel Mwalili, James Muttunga, Joshua Gitonga, Kevin M. De Cock, Peter Young
Publikováno v:
BMC Public Health, Vol 22, Iss 1, Pp 1-16 (2022)
Abstract Background For assessing the HIV epidemic in Kenya, a series of independent HIV indicator household-based surveys of similar design can be used to investigate the trends in key indicators relevant to HIV prevention and control and to describ
Externí odkaz:
https://doaj.org/article/c1b5ddcee9de43dc9bd8ba7f93ef2ecd
Publikováno v:
Infectious Disease Modelling, Vol 7, Iss 2, Pp 179-188 (2022)
COVID-19, a coronavirus disease 2019, is an ongoing pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first case in Kenya was identified on March 13, 2020, with the pandemic increasing to about 237,000 confirmed cas
Externí odkaz:
https://doaj.org/article/2f1cebf6a0354bbe88101636b70c77df
Autor:
Caroline W. Mugo, Ziv Shkedy, Samuel Mwalili, Tadesse Awoke, Roel Braekers, Dolphine Wandede, Christina Mwachari
Publikováno v:
BMC Infectious Diseases, Vol 22, Iss 1, Pp 1-12 (2022)
Abstract Background In resource-limited settings, changes in CD4 counts constitute an important component in patient monitoring and evaluation of treatment response as these patients do not have access to routine viral load testing. In this study, we
Externí odkaz:
https://doaj.org/article/df0084aaea9849778a8ee35e89eb4c40
Publikováno v:
Journal of Probability and Statistics, Vol 2023 (2023)
Background. Survival analysis attracted the attention of different scientists from various domains such as engineering, health, and social sciences. It has been widely exploited in clinical trials when comparing different treatments looking at their
Externí odkaz:
https://doaj.org/article/17c8501a3c5f4fdcb0c7eeb5e6e8b672
Autor:
Hassan W. Kayondo, Alfred Ssekagiri, Grace Nabakooza, Nicholas Bbosa, Deogratius Ssemwanga, Pontiano Kaleebu, Samuel Mwalili, John M. Mango, Andrew J. Leigh Brown, Roberto A. Saenz, Ronald Galiwango, John M. Kitayimbwa
Publikováno v:
BMC Bioinformatics, Vol 22, Iss 1, Pp 1-20 (2021)
Abstract Background Host population structure is a key determinant of pathogen and infectious disease transmission patterns. Pathogen phylogenetic trees are useful tools to reveal the population structure underlying an epidemic. Determining whether a
Externí odkaz:
https://doaj.org/article/f921303b4ec8402c97778b1b59c8ee53
Age-structured model for COVID-19: Effectiveness of social distancing and contact reduction in Kenya
Publikováno v:
Infectious Disease Modelling, Vol 6, Iss , Pp 15-23 (2021)
Coronavirus disease 2019 is caused by severe acute respiratory syndrome coronavirus 2. Kenya reported its first case on March 13, 2020 and by March 16, 2020 she instituted physical distancing strategies to reduce transmission and flatten the epidemic
Externí odkaz:
https://doaj.org/article/8feace366af34874bc6683a3683f0182
Publikováno v:
BMC Research Notes, Vol 13, Iss 1, Pp 1-5 (2020)
Abstract Objective Coronavirus disease 2019 (COVID-19) is a pandemic respiratory illness spreading from person-to-person caused by a novel coronavirus and poses a serious public health risk. The goal of this study was to apply a modified susceptible-
Externí odkaz:
https://doaj.org/article/9e37c9b8cf12416fa96685f76dbee9e3
Autor:
Melkamu Molla Ferede, Samuel Mwalili, Getachew Dagne, Simon Karanja, Workagegnehu Hailu, Mahmoud El-Morshedy, Afrah Al-Bossly
Publikováno v:
Mathematics, Vol 10, Iss 24, p 4816 (2022)
In clinical and epidemiological studies, when the time-to-event(s) and the longitudinal outcomes are associated, modelling them separately may give biased estimates. A joint modelling approach is required to obtain unbiased results and to evaluate th
Externí odkaz:
https://doaj.org/article/30d8c22aaa264456bb5f5a8306273530
Publikováno v:
Journal of Open Research Software, Vol 9, Iss 1 (2021)
Cross-tabulations are a simple but important tool for understanding the distribution of socio-demographic characteristics among participants in epidemiological studies. We developed a generic SAS macro, '%svy_freqs', to create publication-quality tab
Externí odkaz:
https://doaj.org/article/93b1751975f84c318fb500a055c9d594