Evidence map›Paper›PMID 34770026›Full record

ArticleInternational journal of environmental research and public health2021

Spatial Variations of Indoor Air Chemicals in an Apartment Unit and Personal Exposure of Residents.

Hironari Sakamoto, Shigehisa Uchiyama, Tomohiko Isobe, Naoki Kunugita, Hironao Ogura, Shoji F Nakayama

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Health Risk Assessment Based on Exposure to Chemicals in Air.International journal of environmental research and public health · 2022
    Article
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.

Hironari SakamotoFaculty and Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan.
Shigehisa UchiyamaFaculty and Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan.ORCID 0000-0001-9312-4827
Tomohiko IsobeJapan Environment and Children's Study Programme Office, National Institute for Environmental Studies, Ibaraki 305-8506, Japan.ORCID 0000-0001-9235-1227
Naoki KunugitaSchool of Health Sciences, University of Occupational and Environmental Health, Fukuoka 807-8555, Japan.ORCID 0000-0002-6516-8379
Hironao OguraFaculty and Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan.ORCID 0000-0001-9505-4498
Shoji F NakayamaJapan Environment and Children's Study Programme Office, National Institute for Environmental Studies, Ibaraki 305-8506, Japan.ORCID 0000-0001-7772-0389

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Indoor air quality (IAQ) can greatly affect health in people spending much time indoors. However, the influence of IAQ on personal exposure to chemical compounds in Japan remains poorly investigated. Hence, this study aimed to clarify this influence thoroughly within one apartment. We surveyed the concentrations of 61 chemical compounds in the air in nine different spaces within an apartment unit, as well as the personal exposure of two residents in Japan. Using three kinds of diffusive samplers, this study was conducted continuously for 7 days in summer and winter. Health risks were evaluated by calculating the margin of exposure (MOE) using the measured concentrations. Some chemical concentrations showed large spatial variations and the personal exposure concentrations of these compounds also differed among residents. According to the calculated MOE, the chemicals with the highest health risk were acrolein,

Indexed as

Air PollutantsAir Pollution, IndoorBenzeneEnvironmental MonitoringHumansNitrogen DioxideSeasonsAir PollutantsBenzeneNitrogen Dioxidediffusive samplerindoor air qualitypersonal exposurespatial variation

Identifiers

PMID34770026
PMCPMC8583336

What OpenQuestion holds

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LicenceCC BY
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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.