Evidence map›Paper›PMID 26513442›Full record

ArticlePreventing chronic disease2015

Obesogenic Environments: Access to and Advertising of Sugar-Sweetened Beverages in Soweto, South Africa, 2013.

Gillian Moodley, Nicola Christofides, Shane A Norris, Thomas Achia, Karen J Hofman

Open access · diamondAbstract read
In one paragraph

Article in Preventing chronic disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 48 citations in OpenAlex.

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  8. Diet Therapy and Public Health.International journal of environmental research and public health · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Gillian MoodleySchool of Public Health, Faculty Health Sciences University of Witwatersrand, Priority Cost Effective Lessons for Systems Strengthening, Johannesburg, South Africa.
Nicola ChristofidesSchool of Public Health, Faculty Health Sciences University of Witwatersrand, Johannesburg, South Africa.
Shane A NorrisFaculty Health Sciences University of Witwatersrand, MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Johannesburg, South Africa.
Thomas AchiaSchool of Public Health, Faculty Health Sciences University of Witwatersrand, Johannesburg, South Africa.
Karen J HofmanPriority Cost Effective Lessons for Systems Strengthening, MRC/Wits Rural Public Health and Health Transitions Unit, Room 231, Wits School of Public Health, Education Campus, 27 St Andrews Rd, Parktown 2193, Johannesburg, South Africa. Email: Karen.Hofman@wits.ac.za.
University of the Witwatersrand · ZA

Funding

Medical Research Council
6 · The paper itself

Abstract

introductionRates of obesity and overweight among South Africans are increasing. Food marketing has a profound impact on children and affects their lifelong eating patterns; in urban areas of South Africa, disposable incomes are growing and ultra-processed food is increasingly available at low cost. The combination of these factors will strain an already fragile health system. Our aim was to investigate the density of outdoor sugar sweetened beverage (SSB) advertising and the number of formal and informal vendors selling SSBs in a transforming, historically disadvantaged urban setting of South Africa.

methodsA digital camera and global positioning system navigation system were used to record the location of SSB advertisements and food vendors in a demarcated area in Soweto. Data were collected by walking or driving through each street; a food inventory was completed for every food vendor. Spatial analyses were conducted using a geographic information system.

resultsA total of 145 advertisements for SSBs were found over a driven or walked distance of 111.9 km. The density of advertisements was 3.6 per km(2) in relation to schools, and 50% of schools had branded advertising of SSBs on their school property. Most (n = 104; 58%) of the 180 vendors in the study sold SSBs.

conclusionThis is the first study in South Africa to document the location of billboard advertisements and vendors in relation to schools. Marketing of products that contribute to obesity is common in urban Soweto. Our findings have implications for policies that regulate SSB advertising, especially in the proximity of schools.

Indexed as

Carbonated BeveragesEnvironmentFood SupplySchoolsAdvertisingDietary SucroseObesitySouth AfricaDietary Sucrose

Identifiers

PMID26513442
PMCPMC4651143
OpenAlexW1829557684

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.