Evidence map›Paper›PMID 36861764›Full record

Trial reportInternational journal of occupational medicine and environmental health2023

The effect of air quality on sleep and cognitive performance in school children aged 10-12 years: a double-blinded, placebo-controlled, crossover trial.

Frida Bejder Klausen, Ali Amidi, Søren K Kjærgaard, Vivi Schlünssen, Peter Ravn, Kirsten Østergaard, Vibeke Heitmann Gutzke, Marianne Glasius, Therese Koops Grønborg, Stefan Nygaard Hansen and 3 more

Abstract readRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in International journal of occupational medicine and environmental health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Frida Bejder KlausenAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Ali AmidiAarhus University, Aarhus, Denmark (Department of Psychology and Behavioural Sciences).
Søren K KjærgaardAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Vivi SchlünssenAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Peter RavnAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Kirsten ØstergaardAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Vibeke Heitmann GutzkeAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).
Marianne GlasiusAarhus University, Aarhus, Denmark (Department of Chemistry).
Therese Koops GrønborgAarhus University, Aarhus, Denmark (Department of Public Health, Research Section of Biostatistics).
Stefan Nygaard HansenAarhus University, Aarhus, Denmark (Department of Public Health, Research Section of Biostatistics).
Robert ZachariaeAarhus University, Aarhus, Denmark (Department of Psychology and Behavioural Sciences).
Pawel WargockiTechnical University of Denmark, Lyngby, Denmark (Department of Environmental and Resource Engineering).
Torben SigsgaardAarhus University, Aarhus, Denmark (Department of Public Health, Section for Environment, Occupation and Health).

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the effect of CO MATERIAL AND

methodsThe authors included 36 children aged 10-12 years in the climate chamber. The children slept at 21°C in 6 groups each at 3 different conditions separated by 7 days in a random order. Conditions were as follows: high ventilation with CO

resultsThere were no significant exposure effects on cognitive performance. Sleep efficiency was significantly lower at high ventilation with CO

conclusionsNo effect of CO

Indexed as

Air Pollution, IndoorCarbon DioxideChildCognitionCross-Over StudiesDouble-Blind MethodHumansSleepVentilationCarbon DioxideCO2 exposurecognitionindoor airRCT studyschool childrensleep quality

Identifiers

PMID36861764
PMCPMC10464806

What OpenQuestion holds

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LicenceCC BY-NC
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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.