scholarly journals Studying a Population Undergoing Nutrition Transition: A Practical Case Study of Dietary Assessment in Urban South African Adolescents

2009 ◽  
Vol 48 (3) ◽  
pp. 178-198 ◽  
Author(s):  
Chiedza Zingoni ◽  
Shane A. Norris ◽  
Paula L. Griffiths ◽  
Noël Cameron
2020 ◽  
Vol 50 (4) ◽  
pp. 450-468
Author(s):  
Sumaya Laher ◽  
Tasneem Hassem

Systematic reviews by virtue of being a pre-determined, transparent, and comprehensive plan and search strategy are fast gaining popularity in psychology in South Africa. A systematic review allows one to obtain a thorough overview regarding the recent developments and debates on a given topic with the addition of metacommentary. In South Africa, we have noted stark differences in the reporting of systematic reviews. Often studies are identified as systematic reviews but methodologically have failed to meet the rigorous criteria that characterise this method. This article aims to provide a guide for the novice researcher on conducting systematic reviews. We draw on a practical case study by Hassem and Laher where the systematic review method was used to establish the efficacy of online depression screening tools in the South African context as a practical illustration of the systematic review method. In so doing, the affordances and limitations of the systematic review method are discussed.


2018 ◽  
Vol 148 (6) ◽  
pp. 967-973 ◽  
Author(s):  
Sara K Hanson ◽  
Richard J Munthali ◽  
Elizabeth A Lundeen ◽  
Linda M Richter ◽  
Shane A Norris ◽  
...  

Abstract Background The role that childhood stunting plays in the development of overweight and obesity later in life is not well understood, particularly in adolescence and young adulthood, because most studies have only followed up through midchildhood. Objective The objective of this study was to examine the relation between stunting and age-specific patterns of overweight and obesity incidence from early childhood to young adulthood in the context of a country in the process of the nutrition transition while these children were growing up. Methods We analyzed data from 895 participants in the Birth-to-Twenty Plus Cohort (Bt20+), an urban South African birth cohort initiated in 1990. Anthropometric data were collected at multiple ages and participants were included if they provided height at age 24 mo and ≥1 measure of body mass index [BMI; weight (kg)/height (m)2] in each of the following time periods: 4–8 y, 11–12 y, 13–15 y, 16–18 y, and 22–24 y. We defined stunting at age 24 mo as height-for-age z score <2 and overweight as BMI z score (BMIZ) >1 in childhood (4–8 y) and adolescence (11–12 y, 13–15 y, and 16–18 y) and BMI ≥25 in young adulthood (22–24 y). We compared BMI, BMIZ, and the prevalence of overweight by stunting status, stratified by sex. Results Our sample was 93% black and 51% female. The prevalence of stunting at 24 mo was 26% in males and 19% in females. In young adulthood, the prevalence of overweight and obesity was 15.5% (men) and 47.5% (women). Among both males and females, neither mean BMI nor a combined measure of overweight and obesity in any subsequent period differed by stunting status at 24 mo (P ≥ 0.05). Conclusion Stunting at 24 mo was not related to the risk of overweight or obesity in this cohort. Stunting may not be an important contributor to the increasing obesity rates in urban South Africa.


2019 ◽  
Vol 29 (1) ◽  
Author(s):  
N G Mugovhani ◽  
Lebogang Lance Nawa

This article discusses and raises awareness about the socio-economic plight of indigenous musicians in South Africa. Through a qualitative case study of the Venda musician, Vho-Talelani Andries Ntshengedzeni Mamphodo, dubbed the “Father of mbila music,” the article highlights the fact that the welfare of Black South African artists, particularly indigenous musicians in South Africa, is generally a precarious affair. Their popularity, at the height of their careers, sometimes masks shocking details of exploitation, neglect, and the poverty they are subjected to, which are exposed only after they have died. Empirical data identifies this as a symptom of, among other things, cultural policy and arts management deficiencies in the promotion of indigenous music. The article aims to find ways to redress this unfortunate situation, which is partially a product of general apathy and scant regard that these artists have perennially been subjected to, even by their own governments, as well as some members of their societies. All these factors mentioned are compounded by ignorance on the part of South African artists. Part of the objective of this study was to establish whether the exposition of the Vhavenda musicians is a typical example of all Black South African indigenous musicians and, if this is the case, whether the suggested ways to redress this unfortunate situation could contribute to or play a role in alleviating the plight of such artists in the entire country.


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