Evidence map›Paper›PMID 27788224›Full record

ArticlePloS one2016

Quantifying a Systems Map: Network Analysis of a Childhood Obesity Causal Loop Diagram.

Jaimie McGlashan, Michael Johnstone, Doug Creighton, Kayla de la Haye, Steven Allender

Abstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  14. Mapping complex public health problems with causal loop diagrams.International journal of epidemiology · 2024
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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

5 authors.

Jaimie McGlashanGlobal Obesity Centre, Deakin University, Geelong, Australia.ORCID http://orcid.org/0000-0003-4543-7161
Michael JohnstoneInstitute for Intelligent Systems Research and Innovation, Deakin University, Geelong, Australia.
Doug CreightonInstitute for Intelligent Systems Research and Innovation, Deakin University, Geelong, Australia.
Kayla de la HayeDepartment of Preventive Medicine, University of Southern California, Los Angeles, California, United States of America.
Steven AllenderGlobal Obesity Centre, Deakin University, Geelong, Australia.

Funding

Systems Science to Guide Whole-of-Community Childhood Obesity InterventionsR01HL115485 · NHLBI · HARVARD PILGRIM HEALTH CARE, INC. · PI ECONOMOS, CHRISTINA D, HAMMOND, ROSS A. · 2013 to 2017
$3.4M
NHLBI NIH HHS R01 HL115485
6 · The paper itself

Abstract

Causal loop diagrams developed by groups capture a shared understanding of complex problems and provide a visual tool to guide interventions. This paper explores the application of network analytic methods as a new way to gain quantitative insight into the structure of an obesity causal loop diagram to inform intervention design. Identification of the structural features of causal loop diagrams is likely to provide new insights into the emergent properties of complex systems and analysing central drivers has the potential to identify leverage points. The results found the structure of the obesity causal loop diagram to resemble commonly observed empirical networks known for efficient spread of information. Known drivers of obesity were found to be the most central variables along with others unique to obesity prevention in the community. While causal loop diagrams are often specific to single communities, the analytic methods provide means to contrast and compare multiple causal loop diagrams for complex problems.

Indexed as

Computer GraphicsPediatric ObesityChildComputational BiologyHumansPublic Health

Identifiers

PMID27788224
PMCPMC5082925

What OpenQuestion holds

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LicenceCC BY
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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.