Evidence map›Paper›PMID 26888979›Full record

ArticleJournal of public health (Oxford, England)2017

Reducing low birth weight: prioritizing action to address modifiable risk factors.

Christopher D Johnson, Siobhan Jones, Shantini Paranjothy

Abstract read
In one paragraph

Article in Journal of public health (Oxford, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  15. Risk factors associated with low birth weight.Central European journal of public health · 2022
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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

3 authors.

Christopher D JohnsonPublic Health Wales, Mold, Flintshire CH7 1PZ, UK.
Siobhan JonesPublic Health Wales, Mold, Flintshire CH7 1PZ, UK.
Shantini ParanjothyCardiff University School of Medicine, Heath Park, Cardiff CF14 4YS, UK.

Funding

Medical Research Council MR/K023233/1
6 · The paper itself

Abstract

Background: Low birth weight (LBW) affects 6.9% of all UK births and has remained largely unchanged for many years. The United Nations and the World Health Assembly have set targets to substantially reduce global incidence. Understanding the contribution of modifiable risk factors to the burden of LBW is required to ensure appropriate interventions are in place to achieve this reduction. Methods: Data from published studies on the risks from key modifiable factors were used alongside prevalence data from the Welsh population to calculate the population attributable risk for each factor individually and in combination. Results: Fourteen risk factors accounted for nearly half of LBW births, and 60% of those to younger mothers (<25 years). Tobacco smoke exposure was the largest contributor. We estimated that smoking in pregnancy was a factor in one in eight LBW births, increasing to one in five for women aged under 25. Conclusions: Risk factors are interrelated and inequitably distributed within the population. Exposure to one factor increases the likelihood of exposure to a constellation of factors further increasing risk. Action to address LBW must consider groups where the risk factors are most prevalent and address these risk factors together using multi-component interventions.

Indexed as

Health PromotionInfant, Low Birth WeightRisk Reduction BehaviorAlgorithmsDatabases, FactualFemaleHumansInfant, NewbornRisk FactorsUnited KingdomYoung Adultlow birth weightmodifiable risk factorspopulation attributable riskpregnancytobacco

Identifiers

PMID26888979
PMCPMC5409066

What OpenQuestion holds

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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.