Evidence map›Paper›PMID 25311881›Full record

Trial reportObesity (Silver Spring, Md.)2014

A randomized controlled study of a healthy corner store initiative on the purchases of urban, low-income youth.

Michelle R Lent, Stephanie S Vander Veur, Tara A McCoy, Alexis C Wojtanowski, Brianna Sandoval, Sandy Sherman, Eugene Komaroff, Gary D Foster

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Obesity (Silver Spring, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 9 pooled it
–field-weighted citation impact
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

32 citing papers in PubMed, 9 syntheses or guidelines pooled it.

  1. Interventions to prevent obesity in children aged 5 to 11 years old.The Cochrane database of systematic reviews · 2024
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Association between access to convenience stores and childhood obesity: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021
    Pooled it
  5. Improving Consumption and Purchases of Healthier Foods in Retail Environments: A Systematic Review.International journal of environmental research and public health · 2020
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Interventions for preventing obesity in children.The Cochrane database of systematic reviews · 2019
    Pooled it
  9. Pooled it
  10. Trial
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  13. Trial
  14. Review
  15. Review
  16. Article
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  19. Article
  20. Fruit and Vegetable Purchases in Farmer's Market Stands: Analysing Survey and Sales Data.International journal of environmental research and public health · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Michelle R LentCenter for Obesity Research and Education, Temple University, Philadelphia, Pennsylvania, USA.
Stephanie S Vander Veur
Tara A McCoy
Alexis C Wojtanowski
Brianna Sandoval
Sandy Sherman
Eugene Komaroff
Gary D Foster

Funding

The role of social support in bariatric surgery weight and behavioral outcomesF32DK096756 · NIDDK · TEMPLE UNIV OF THE COMMONWEALTH · PI LENT, MICHELLE R · 2012 to 2013
$102k
NIDDK NIH HHS F32 DK096756NIDDK NIH HHS F32DK096756
6 · The paper itself

Abstract

objectiveAlthough many initiatives exist to improve the availability of healthy foods in corner stores, few randomized trials have assessed their effects. This study evaluated, in a randomized controlled trial, the effects of a first-generation healthy corner store intervention on students' food and beverage purchases over a 2-year period.

methodsParticipants (n = 767) were fourth-, fifth-, and sixth-grade students. Ten schools and their nearby corner stores (n = 24) were randomly assigned to the healthy corner store intervention or an assessment-only control. Intercept surveys directly assessed the nutritional characteristics of students' corner store purchases at baseline, 1 and 2 years. Students' weight and heights were measured at baseline, 1 and 2 years.

resultsThere were no differences in energy content per intercept purchased from control or intervention schools at year 1 (P = 0.12) or 2 (P = 0.58). There were no differences between control and intervention students in BMI z score (year 1, P = 0.83; year 2, P = 0. 98) or obesity prevalence (year 1, P = 0.96; year 2, P = 0.58).

conclusionsA healthy corner store initiative did not result in significant changes in the energy content of corner store purchases or in continuous or categorical measures of obesity. These data will help to inform future interventions.

Indexed as

PovertyResidence CharacteristicsUrban PopulationAge FactorsBody HeightBody WeightChildFemaleFood, OrganicFood PreferencesFood SupplyHealth PromotionHumansMaleObesityPrevalence

Identifiers

PMID25311881
PMCPMC4236232

What OpenQuestion holds

Textmetadata
LicenceTDM
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.