Evidence map›Paper›PMID 19440486›Full record

ReviewEnvironmental health perspectives2009

Childhood asthma and environmental exposures at swimming pools: state of the science and research recommendations.

Clifford P Weisel, Susan D Richardson, Benoit Nemery, Gabriella Aggazzotti, Eugenio Baraldi, Ernest R Blatchley, Benjamin C Blount, Kai-Håkon Carlsen, Peyton A Eggleston, Fritz H Frimmel and 9 more

Abstract readReview
In one paragraph

Review in Environmental health perspectives, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Review
  2. Article
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  9. The Occurrence ofEnvironmental health insights · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Early life swimming pool exposure and asthma onset in children - a case-control study.Environmental health : a global access science source · 2018
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Exercise and asthma: an overview.European clinical respiratory journal · 2015
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors.

Clifford P WeiselEnvironmental and Occupational Health Sciences Institute, Robert Wood Johnson Medical School/University of Medicine and Dentistry of New Jersey, Piscataway, New Jersey 08854, USA. weisel@eohsi.rutgers.edu
Susan D Richardson
Benoit Nemery
Gabriella Aggazzotti
Eugenio Baraldi
Ernest R Blatchley
Benjamin C Blount
Kai-Håkon Carlsen
Peyton A Eggleston
Fritz H Frimmel
Michael Goodman
Gilbert Gordon
Sergey A Grinshpun
Dirk Heederik
Manolis Kogevinas
Judy S LaKind
Mark J Nieuwenhuijsen
Fontaine C Piper
Syed A Sattar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesRecent studies have explored the potential for swimming pool disinfection by-products (DBPs), which are respiratory irritants, to cause asthma in young children. Here we describe the state of the science on methods for understanding children's exposure to DBPs and biologics at swimming pools and associations with new-onset childhood asthma and recommend a research agenda to improve our understanding of this issue. DATA SOURCES: A workshop was held in Leuven, Belgium, 21-23 August 2007, to evaluate the literature and to develop a research agenda to better understand children's exposures in the swimming pool environment and their potential associations with new-onset asthma. Participants, including clinicians, epidemiologists, exposure scientists, pool operations experts, and chemists, reviewed the literature, prepared background summaries, and held extensive discussions on the relevant published studies, knowledge of asthma characterization and exposures at swimming pools, and epidemiologic study designs. SYNTHESIS: Childhood swimming and new-onset childhood asthma have clear implications for public health. If attendance at indoor pools increases risk of childhood asthma, then concerns are warranted and action is necessary. If there is no such relationship, these concerns could unnecessarily deter children from indoor swimming and/or compromise water disinfection.

conclusionsCurrent evidence of an association between childhood swimming and new-onset asthma is suggestive but not conclusive. Important data gaps need to be filled, particularly in exposure assessment and characterization of asthma in the very young. Participants recommended that additional evaluations using a multidisciplinary approach are needed to determine whether a clear association exists.

Indexed as

Environmental ExposureSwimming PoolsAir Pollution, IndoorAsthmaChildChloraminesDisinfectantsHealth Planning GuidelinesHumansChloraminesDisinfectantsaerosolsbiologicschildhood asthmaDBPsdisinfection by-productsepidemiologystudy designswimming pools

Identifiers

PMID19440486
PMCPMC2679591

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Registered trials

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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.