Evidence map›Paper›PMID 33203385›Full record

Trial reportBMC public health2020

Testing the effect of summer camp on excess summer weight gain in youth from low-income households: a randomized controlled trial.

E Whitney Evans, Rena R Wing, Denise F Pierre, Whitney C Howie, Morgan Brinker, Elissa Jelalian

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04085965 (Testing the Feasibility and Preliminary Effect of Summer Day Camp on Excess Summer Weight Gain in Children From Low-income Communities), which is not on this map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 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.

NCT04085965 nacompletednot on this map

Testing the Feasibility and Preliminary Effect of Summer Day Camp on Excess Summer Weight Gain in Children From Low-income Communities

TypeinterventionalSponsorThe Miriam HospitalRan2017 to 2018Enrolled94ConditionsChildhood Obesity PreventionArmsBoys and Girls Club summer day camp
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Interventions for the prevention of weight gain during festive and holiday periods in children and adults: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  2. Health effects of children's summer holiday programs: a systematic review and meta-analysis.The international journal of behavioral nutrition and physical activity · 2024
    Pooled it
  3. Trial
  4. Free summer programming on elementary-aged children's food and beverage consumption: a randomized clinical trial.The international journal of behavioral nutrition and physical activity · 2025
    Trial
  5. Trial
  6. Article
  7. Observational
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  13. Adolescents with Type 2 Diabetes: Overcoming Barriers to Effective Weight Management.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    Review
  14. Article
  15. Article
  16. Article
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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

6 authors.

E Whitney EvansWeight Control and Diabetes Research Center, The Miriam Hospital, 196 Richmond St, Providence, RI, 02903, USA. whitney_evans@brown.edu.ORCID http://orcid.org/0000-0003-3946-7014
Rena R WingWeight Control and Diabetes Research Center, The Miriam Hospital, 196 Richmond St, Providence, RI, 02903, USA.
Denise F PierreInstitute for Collaboration on Health, Intervention, and Policy, University of Connecticut, Hartford, CT, USA.
Whitney C HowieDepartment of Psychological & Brain Science, Texas A&M University, College Station, TX, USA.
Morgan BrinkerSchool of Public Health, Brown University, Providence, RI, USA.
Elissa JelalianWeight Control and Diabetes Research Center, The Miriam Hospital, 196 Richmond St, Providence, RI, 02903, USA.

Funding

Evaluation and Enhancement of the Summer Food Service Program in Youth from an Urban, Low-Resource CommunityK01DK110142 · NIDDK · MIRIAM HOSPITAL · PI EVANS, E. WHITNEY · 2016 to 2019
$560k
NIDDK NIH HHS K01 DK110142
6 · The paper itself

Abstract

backgroundChildren from racial and ethnic minority groups, low-income households, and those with overweight or obesity gain more weight during the summer than the school year. Summer day camps, which offer routine opportunities for physical activity and regular meal and snack times, have potential to mitigate excess weight gain. This randomized controlled trial was done to determine the feasibility and preliminary effectiveness of summer camp in preventing excess summer weight gain among youth from low-income households.

methodsChildren, ages 6 to 12 years, were randomized to attend 8-weeks of summer day camp (CAMP) or to experience an unstructured summer as usual (SAU) in 2017-2018. Primary feasibility outcomes included retention, engagement and completion of midsummer measures. Secondary outcomes included changes in BMIz, engagement in moderate to vigorous physical activity (MVPA) and sedentary behavior, and diet quality and energy intake from the school year to summer. Multivariable linear mixed models were used to assess group differences.

resultsNinety-four participants were randomized to CAMP (n = 46) or SAU (n = 48), of whom 93.0 and 91.6% completed end of school and end of summer assessments, respectively. While CAMP participants attended only 50% of camp days offered, on average, they lost - 0.03 BMIz units while those in SAU gained 0.07 BMIz units over the summer (b = 0.10; p = .02). Group differences in change in energy intake from the school year to summer were borderline significant, as energy intake remained relatively unchanged in CAMP participants but increased among participants in SAU (p = 0.07).

conclusionsRandomizing children to attend summer day camp or experience an unstructured summer as usual was effective in this low-income sample. Our findings support the potential for summer camps in mitigating excess summer weight gain. A larger randomized trial is needed explore efficacy, cost-effectiveness and longer-term effects of attending summer camp on weight and weight-related behaviors.

trial registrationClinicalTrials.gov Registration: NCT04085965 (09/2019, retrospective registration).

Indexed as

EthnicityMinority GroupsAdolescentChildHumansPovertyRetrospective StudiesWeight GainChildhood obesityDietPhysical activitySedentary behavior

Identifiers

PMID33203385
PMCPMC7670692

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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 Socratic graph.