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Research Articles (Statistics): Recent submissions
Now showing items 201-220 of 485
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(Wiley, 2022-06)Please read abstract in the article.
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(Wiley, 2022-06)Statistical process monitoring (SPM) is mostly populated with univariate control charts used to monitor a single variable (or quality characteristic). Nowadays, industries and online environments are filled with processes ...
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(MDPI Publishing, 2021-10-26)Despite making significant progress in tackling its HIV epidemic, South Africa, with 7.7 million people living with HIV, still has the biggest HIV epidemic in the world. The Government, in collaboration with developmental ...
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(Springer, 2020-05)BACKGROUND : Many studies have modeled and predicted the spread of COVID-19 (coronavirus disease 2019) in the U.S. using data that begins with the first reported cases. However, the shortage of testing services to detect ...
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(Taylor and Francis, 2022)BACKGROUND : Netball is a physical game with sudden direction changes, decelerations, jumping and landing, stop/start maneuvers and restrictive footwork rules exposing players to injury. Close contact play and shared ...
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(Wiley, 2021)BACKGROUND: The leading causes of mortality globally in children younger than five years of age (under-fives), and particularly in the regions of subSaharan Africa (SSA) and Southern Asia, in 2018 were infectious diseases, ...
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(Wiley, 2020-04)This article proposes a Bayesian mixed effects zero inflated discrete Weibull (ZIDW) regression model for zero inflated and highly skewed longitudinal count data, as an alternative to mixed effects regression models that ...
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(BMC, 2021-04)BACKGROUND: Intimate Partner Violence (IPV) against women is a major public health and human rights problem worldwide. Sub-Saharan Africa (SSA) has one of the highest prevalence of IPV against women in the world. This ...
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(BMJ Publishing Group, 2021)BACKGROUND: Little is known about the contribution of community health posts and community health workers (CHWs) to geographical accessibility of primary healthcare (PHC) services at community level and strategies ...
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(BMC, 2021-01)BACKGROUND: The rising burden of the ongoing COVID-19 epidemic in South Africa has motivated the application of modeling strategies to predict the COVID-19 cases and deaths. Reliable and accurate short and long-term forecasts ...
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(BMC, 2021-05)BACKGROUND: Survival analysis is the most appropriate method of analysis for time-to-event data. The classical accelerated failure-time model is a more powerful and interpretable model than the Cox proportional hazards ...
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(Wiley, 2020-12)Meta-analysis is a statistical methodology for combining information from diverse sources so that a more reliable and efficient conclusion can be reached. It can be conducted by either synthesizing study-level summary ...
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(Elsevier, 2020)This paper reviews the existing knowledge on subsurface compaction in South Africa. Subsurface soil compaction is an extremely widespread and serious problem throughout all nine provinces of South Africa and neighboring ...
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(Computer Society of South Africa, 2020-12-08)The Discrete Pulse Transform (DPT) makes use of LULU smoothing to decompose a signal into block pulses. The most recent and effective implementation of the DPT is an algorithm called the Roadmaker’s Pavage, which uses a ...
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(Elsevier, 2021-08)In response to the burgeoning building integrated agriculture (BIA) discourse and industry, and assumptions of this land use form as a climate change adaptation strategy, this study considers the impact of rooftop greenhouses ...
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(Wiley, 2021-10)This article proposes a Bayesian regression model for nonlinear zero-inflated longitudinal count data that models the median count as an alternative to the mean count. The nonlinear model generalizes a recently introduced ...
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(Springer, 2021-10)Athletes are increasingly required to travel domestically and internationally, often resulting in travel fatigue and jet lag. Despite considerable agreement that travel fatigue and jet lag can be a real and impactful issue ...
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(OASIS, 2021-06)BACKGROUND : Respiratory morbidity is common in children with neuromuscular diseases (NMD) owing to chronic hypoventilation and impaired cough. Optimal, cost-effective respiratory management requires implementation of ...
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(Elsevier, 2021-01)OBJECTIVE : To determine the epidemiology and clinical characteristics of RRIs among trail runners who entered the 2019 SkyRun races. DESIGN : Descriptive cross-sectional study. SETTING : 2019 SkyRun races. PARTICIPANTS ...
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(Wiley, 2021-01)Understanding the character of hail is an important part of mitigating its impact on life and property. Climatologies of hail over South Africa are rare and based on observed data with a coarse spatial and temporal resolution. ...
Now showing items 201-220 of 485