Evidence map›Paper›PMID 26221213›Full record

ArticleInternational journal of clinical and experimental medicine2015

Association between maternal smoking during pregnancy and recurrent wheezing in infancy: evidence from a meta-analysis.

Chunhong Duan, Meiyun Wang, Xiang Ma, Mingjie Ding, Huafeng Yu, Yuling Han

Abstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. 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
–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

3 citing papers in PubMed.

  1. Review
  2. Risk factors for recurrent wheezing in preterm infants who received prophylaxis with palivizumab.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2021
    Article
  3. Smoke-free legislation and child health.NPJ primary care respiratory medicine · 2016
    Review
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.

Chunhong DuanDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.
Meiyun WangDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.
Xiang MaDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.
Mingjie DingDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.
Huafeng YuDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.
Yuling HanDepartment of Pediatrics, Jinan Children's Hospital Jinan, Shandong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundQuantification of the association between the maternal smoking during pregnancy and recurrent wheezing in infancy is still conflicting. Thus, we performed a comprehensive meta-analysis to test the hypothesis that maternal smoking during pregnancy may increase the risk of recurrent wheezing in infancy.

methodsPertinent studies were identified by a search in PubMed and Web of Knowledge up to October 2014. Random-effect model (REM) or fixed effects model (FEM) was used to combine study-specific results. Publication bias was estimated using Egger's regression asymmetry test.

resultsSeven articles (3 cohort study and 4 cross-sectional studies) involving 8579 recurrent wheezing infant cases about maternal smoking during pregnancy and recurrent wheezing risk were used in this meta-analysis. The combined relative risks (RRs) of recurrent wheezing infants associated with maternal smoking during pregnancy was 1.491 (95% CIs = 1.329-1.672) overall. Significant associations were found both in Europe [RRs = 1.471, 95% CIs = 1.287-1.681] and other populations [RRs = 1.720, 95% CIs = 1.119-2.644] and cross-sectional studies [RRs = 1.474, 95% CIs = 1.306-1.663]. No publication bias was found.

conclusionsOur analysis indicated that maternal smoking during pregnancy could increase the risk of recurrent wheezing in infancy.

Indexed as

infancyMaternal smokingmeta-analysisrecurrent wheezing

Identifiers

PMID26221213
PMCPMC4509158

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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.