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Research Articles (Statistics): Recent submissions
Now showing items 141-160 of 485
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(Public Library of Science, 2022-03-17)OBJECTIVES : About half of the pregnancies among women living with HIV (WLWH) receiving antiretroviral therapy (ART) in sub-Saharan African countries are reported to be unintended. Unintended pregnancy is associated ...
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(International Society for Neurofeedback & Research, 2021-09-30)Neurofeedback has gained great interest as a noninvasive treatment for various disorders. However, there is still a lack in literature regarding the effects of infra-slow fluctuation (ISF) neurofeedback training. ISF ...
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(In House Publications, 2021)OBJECTIVES : The objective of this study was to assess the adequacy of informed consent obtained from patients prior to caesarean delivery. DESIGN : Descriptive study SETTING : Tertiary level hospitals in a major South ...
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(Health and Medical Publishing Group, 2020-11)BACKGROUND. Induction of labour (IOL) is one of the most common procedures conducted in obstetric practice. Several scoring models are used to predict the probability of successful IOL, most notably the modified Bishop ...
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(Nature Research, 2021-12)To describe the prevalence of unintended pregnancy and its association with HIV status among pregnant women in South Africa. A cross-sectional survey was conducted between October and mid-November 2019 among pregnant women ...
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(AOSIS, 2021-03-19)BACKGROUND: Congenital anomalies occur in approximately 2% of newborns, resulting in severe medical, physical and social disabilities. Managing clinicians, therefore, require more confidence in their diagnosis and prognostic ...
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(Health and Medical Publishing Group, 2021-04)BACKGROUND. The association between pre-eclampsia and the subsequent development of metabolic syndrome has not been well documented in low- and middle-income countries. OBJECTIVES. To compare the prevalence of metabolic ...
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(AOSIS, 2021-07-22)Background: There is a shortage of validated autism screening tests in the 11 official languages of South Africa. The Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/FTM), a validated and ...
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(NISC (Pty) Ltd and Informa UK Limited (trading as the Taylor & Francis Group), 2022)Objective: A survey was undertaken to evaluate and compare dietary intakes of first- and third-year female dietetics students. Design: This was a cross-sectional survey. Setting: The University of Pretoria (UP) was the ...
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(Elsevier, 2021-04)Please read abstract in the article.
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(MDPI, 2021-10-25)The emerging risks and impacts of climate change and extreme weather events on forest ecosystems present significant threats to forest-based livelihoods. Understanding climate change and its consequences on forests and the ...
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(MDPI, 2021-11-28)The ridge regression estimator is a commonly used procedure to deal with multicollinear data. This paper proposes an estimation procedure for high-dimensional multicollinear data that can be alternatively used. This usage ...
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(MDPI, 2021-12-15)The purpose of this paper is to develop a data augmentation technique for statistical inference concerning stochastic cusp catastrophe model subject to missing data and partially observed observations. We propose a ...
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(MDPI, 2021-12-20)Lymphoma is the third most common paediatric cancer. Early detection of high-risk patients is necessary to anticipate those who require intensive therapy and follow-up. Current literature shows that residual tumor avidity ...
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(Iranian Statistical Society, 2021-04-03)Matrix-variate beta distributions are applied in di erent fields of hypothesis testing, multivariate correlation analysis, zero regression, canonical correlation analysis and etc. Amethodology is proposed to generate ...
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(Wiley, 2021-01)This paper originates from the interest in the distribution of a statistic defined as the ratio of independent generalized gamma random variables. It is shown that it can be represented as the product of independent ...
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(Elsevier, 2021-06)Mixture of linear experts (MoE) model is one of the widespread statistical frameworks for modeling, classification, and clustering of data. Built on the normality assumption of the error terms for mathematical and computational ...
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(Elsevier, 2021-05)Factor analysis is a statistical technique for data reduction and structure detection that traditionally relies on the normality assumption for factors. However, due to the presence of non-normal features such as asymmetry ...
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(MDPI, 2021-11-12)BACKGROUND : South Africa, with an estimated annual tuberculosis (TB) incidence of 360,000 cases in 2019, remains one of the countries with the largest burden of TB in the world. The identification of highly burdened TB ...
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(MDPI, 2021-11-30)Trail running involves running on varying natural terrains, often including large elevation gains/losses. Trail running has a high risk of injury, and runners often participate in remote regions where medical support is ...
Now showing items 141-160 of 485