Evidence map›Paper›PMID 30845944›Full record

ArticleBMC public health2019

Association of childhood pulmonary tuberculosis with exposure to indoor air pollution: a case control study.

Nkosana Jafta, Prakash M Jeena, Lars Barregard, Rajen N Naidoo

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 4 pooled it
2.6field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 4 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
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  15. Long-Term PMInternational journal of environmental research and public health · 2022
    Article
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  17. Article
  18. Indoor Air Pollution and Susceptibility to Tuberculosis Infection in Urban Vietnamese Children.American journal of respiratory and critical care medicine · 2021
    Article
  19. 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

4 authors at 2 institutions in 2 countries.

Nkosana JaftaDiscipline of Occupational and Environmental Health, School of Nursing and Public Health, University of KwaZulu-Natal, 321 George Campbell Building, Howard College Campus, Durban, 4041, South Africa. jaftan@ukzn.ac.za.ORCID http://orcid.org/0000-0003-1984-3844
Prakash M JeenaDiscipline of Pediatrics and Child Health, School of Clinical Medicine, University of KwaZulu-Natal, Private Bag X1, Congella, Durban, 4013, South Africa.
Lars BarregardDepartment of Occupational and Environmental Medicine, Sahlgrenska University Hospital and Sahlgrenska Academy at Gothenburg University, Box 414, S-405 30, Gothenburg, Sweden.
Rajen N NaidooDiscipline of Occupational and Environmental Health, School of Nursing and Public Health, University of KwaZulu-Natal, 321 George Campbell Building, Howard College Campus, Durban, 4041, South Africa.
University of KwaZulu-Natal · ZASahlgrenska University Hospital · SE

Funding

South Africa Tuberculosis/AIDS TrainingU2RTW007373 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI VAN DER HORST, CHARLES MICHAEL · 2007 to 2012
$1.4M
FIC NIH HHS U2R TW007373National Institutes for Health-Fogarty International (Bethesda, MD, USA) and South African TB/AIDS Research Training (SATBAT, Johannesburg, South Africa) Grant 5U2RTW00773 and 5U2RTW007373
6 · The paper itself

Abstract

backgroundCrude measures of exposure to indicate indoor air pollution have been associated with the increased risk for acquiring tuberculosis. Our study aimed to determine an association between childhood pulmonary tuberculosis (PTB) and exposure to indoor air pollution (IAP), based on crude exposure predictors and directly sampled and modelled pollutant concentrations.

methodsIn this case control study, children diagnosed with PTB were compared to children without PTB. Questionnaires about children's health; and house characteristics and activities (including household air pollution) and secondhand smoke (SHS) exposure were administered to caregivers of participants. A subset of the participants' homes was sampled for measurements of PM

resultsOf the 234 participants, 107 were cases and 127 were controls. Pollutants concentrations (μg/m

conclusionOur study suggests increased risk of childhood tuberculosis disease when children are exposed to SHS, dirty cooking fuel, and dampness in their homes. Yet, HIV status, age and TB contact are the most important risk factors of childhood PTB in this population.

Indexed as

AdolescentAge FactorsAir PollutantsAir Pollution, IndoorCase-Control StudiesChildChild, PreschoolCookingEnvironmental ExposureFemaleHIV InfectionsHumansInfantInfant, NewbornMaleRisk FactorsAir PollutantsTobacco Smoke PollutionChildhood tuberculosisDampnessExposure assessmentIndoor air pollutionRisk factorsSecondhand smoke

Identifiers

PMID30845944
PMCPMC6407209
OpenAlexW2924727742

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.