Evidence map›Paper›PMID 28619783›Full record

ArticleBMJ open2017

Community gardening, community farming and other local community-based gardening interventions to prevent overweight and obesity in high-income and middle-income countries: protocol for a systematic review.

Thomas L Heise, Matthias Romppel, Sandra Molnar, Barbara Buchberger, Agnes van den Berg, Gerald Gartlehner, Stefan K Lhachimi

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. 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 5 institutions in 4 countries.

Thomas L HeiseInstitute for Public Health and Nursing Research - IPP, Health Sciences Bremen, University of Bremen, Bremen, Germany.ORCID 0000-0003-0482-7657
Matthias RomppelInstitute for Public Health and Nursing Research - IPP, Health Sciences Bremen, University of Bremen, Bremen, Germany.
Sandra MolnarDepartment of Non-Drug Interventions, Institute for Quality and Efficiency in Health Care - IQWiG, Cologne, Germany.
Barbara BuchbergerInstitute for Health Care Management and Research, University of Duisburg-Essen, Essen, Germany.
Agnes van den BergFaculty of Spatial Sciences, Department of Cultural Geography, University of Groningen, Groningen, The Netherlands.
Gerald GartlehnerDepartment for Evidence-based Medicine and Clinical Epidemiology, Danube University Krems, Krems, Austria.
Stefan K LhachimiInstitute for Public Health and Nursing Research - IPP, Health Sciences Bremen, University of Bremen, Bremen, Germany.
University of Bremen · DEInstitute for Quality and Efficiency in Health Care · DEUniversität für Weiterbildung Krems · ATUniversity of Duisburg-Essen · DEUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe worldwide prevalence of overweight/obesity has continued to rise over the last decades. To reverse this trend, public health authorities are exploring cost-effective interventions, especially in high-income and middle-income countries. Community gardening offers a unique opportunity for individuals to enhance physical activity levels and improve their diet. However, synthesised evidence on the short-term or long-term effectiveness and on the costs of community gardening interventions to prevent overweight/obesity remains limited. Therefore, this review will investigate: (1) the effectiveness of voluntary participation in community gardening compared with no or a control intervention on overweight/obesity and associated health outcomes, (2) effects on different subgroups of populations and (3) the costs of community gardening interventions. METHODS AND ANALYSIS: We will conduct a systematic review, limited to evaluations of community gardening interventions with controlled quantitative and interrupted time series designs. To identify relevant articles, we will systematically search 12 academic and 5 grey literature databases, as well as 2 trial registers and 6 websites. Articles will then be assessed for eligibility based on a predefined set of criteria. At least two independent reviewers will assess each article for relevance, before evaluating the methodological quality and potential bias of the studies. Data relevant to the objectives of this review will be extracted and cross-validated. Any disagreements will be mediated by a third reviewer. If feasible, meta-analyses of primary outcomes (overweight/obesity, physical activity, food intake, energy intake) will be conducted. We will use the Grading of Recommendations Assessment, Development and Evaluation method to assess the overall quality of evidence. ETHICS AND DISSEMINATION: For this review, no ethical approval is required as we will only extract and analyse secondary data. We aim to submit the final review manuscript to an open access journal for publication and disseminate results via conferences and social media. TRIAL REGISTRATION NUMBER: International Prospective Register of Systematic Reviews (PROSPERO)(CRD42017043696).

Indexed as

Community Health PlanningDiet, HealthyExerciseGardeningHealth PromotionResearch DesignSystematic Reviews as TopicDeveloped CountriesFruitHealth Knowledge, Attitudes, PracticeHumansInterrupted Time Series AnalysisObesityProgram EvaluationProspective StudiesVegetablesCommunity gardeningCostsGardeningNutritionObesityOverweight

Identifiers

PMID28619783
PMCPMC5726067
OpenAlexW2625748658

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.