Evidence map›Paper›PMID 34277884›Full record

ArticleHealth behavior and policy review2020

Salad Bars and Fruit and Vegetable Intake in Title I Elementary Schools.

Melanie K Bean, Alexandra Sova, Laura M Thornton, Hollie A Raynor, April Williams, Mary Dunne Stewart, Suzanne E Mazzeo

Open access · greenAbstract read
In one paragraph

Article in Health behavior and policy review, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Impact of school salad bars on fruit and vegetable selection, intake, and waste in Mid-Atlantic elementary schools.The international journal of behavioral nutrition and physical activity · 2025
    Observational
  3. Article
  4. Article
  5. Article
  6. 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

7 authors at 1 institution in 1 country.

Melanie K BeanVirginia Commonwealth University, Richmond, VA, United States.
Alexandra SovaVirginia Commonwealth University, Richmond, VA, United States.
Laura M ThorntonUniversity of North Carolina, Chapel Hill, NC, United States.
Hollie A RaynorUniversity of Tennessee, Knoxville TN, United States.
April WilliamsVirginia Commonwealth University, Richmond, VA, United States.
Mary Dunne StewartGreater Richmond Fit-4Kids, Richmond, VA, United States.
Suzanne E MazzeoVirginia Commonwealth University, Richmond, VA, United States.
Virginia Commonwealth University · US

Funding

Research Supplement to Promote Diversity in Health Related ResearchUL1TR002649 · NCATS · VIRGINIA COMMONWEALTH UNIVERSITY · PI MOELLER, FREDERICK GERARD · 2018 to 2022
$19.1M
The Impact of Salad Bars on Fruit, Vegetable, and Energy Intake in Elementary SchoolsR03HD088985 · NICHD · VIRGINIA COMMONWEALTH UNIVERSITY · PI BEAN, MELANIE K · 2016 to 2017
$153k
NCATS NIH HHS UL1 TR002649NICHD NIH HHS R03 HD088985
6 · The paper itself

Abstract

objectiveDespite widespread support for salad bars as a means to increase fruit and vegetable (F&V) intake within the National School Lunch Program (NSLP), empirical support for their use is limited. This cross-sectional study examined associations between salad bar access and F&V selection and consumption in Title I elementary schools in Virginia serving universal free meals.

methodsThree matched pairs of schools (3 with salad bars; 3 without [control]) were randomly selected. Digital imagery plate waste methods assessed F&V selection, waste, and consumption. N = 1559 trays (N = 760 salad bar; N = 799 control) from 1

resultsSalad bar usage varied widely (8.2%-63.8%). Different patterns of F&V selection and consumption were observed across pairs. Vegetable selection was higher in one salad bar school (+43.6g; q < .001) and vegetable consumption higher in 2 salad bar schools (+15.3g [q = .005]; +8.3g [q = .022]), compared with matched controls. Students in 2 salad bar schools selected more fruit than controls (+30.2g and +18g; q

conclusionsSalad bar access might facilitate children's vegetable intake. Inconsistent results across school pairs suggest that school food environment factors other than salad bar access influenced F&V consumption.

Indexed as

elementary schoolfruits and vegetablesNational School Lunch Programnutritionsalad barsTitle I elementary schools

Identifiers

PMID34277884
PMCPMC8284595
OpenAlexW3092184334

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.