Evidence map›Paper›PMID 35221454›Full record

ArticleBuilding and environment2022

Investigation of the effects of face masks on thermal comfort in Guangzhou, China.

Tianwei Tang, Yongcheng Zhu, Xiaoqing Zhou, Zhisheng Guo, Yudong Mao, Huilin Jiang, Zhaosong Fang, Zhimin Zheng, Xiaohui Chen

Open access · greenAbstract read
In one paragraph

Article in Building and environment, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

13 citing papers in PubMed, 47 citations in OpenAlex.

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  10. Investigation of the Thermal Comfort Properties of Masks Used during the COVID-19 Pandemic.International journal of environmental research and public health · 2022
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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

9 authors at 3 institutions in 1 country.

Tianwei TangSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Yongcheng ZhuThe Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Xiaoqing ZhouSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Zhisheng GuoSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Yudong MaoSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Huilin JiangThe Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Zhaosong FangSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Zhimin ZhengSchool of Civil Engineering, Guangzhou University, Guangzhou, 510006, China.
Xiaohui ChenThe Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Guangzhou University · CNGuangzhou Medical University · CNGuangzhou Academy of Building Research (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wearing masks to study and work places has become a daily protective measure during the COVID-19 pandemic. In the summer of 2021, environmental parameters were monitored, and students in a university library in Guangzhou, China, were surveyed to analyze the possible symptoms of wearing masks for a long time, and to assess the sensitivity of various body parts to the environmental parameters. Concurrently, the preference of subjects wearing masks for various environmental parameters was also analyzed. Additionally, the relationship between thermal sensation and thermal index was analyzed to identify acceptable and comfortable temperature ranges. The expected duration of wearing masks was counted. Subjects wearing masks had greater requirements for environmental comfort, and reported increased thermal discomfort of the face and head, compared to those without masks. More than 70% of the subjects wearing masks reported that they experienced discomfort on their faces. Among the subjects who experienced discomfort, 62.7% reported that facial fever was the main symptom; while some reported symptoms of dyspnea (25.4%) and rapid heartbeat (9.1%). More than 75% of the subjects were expected to wear masks for 2.0 h or less. Evaluation of environmental thermal sensation, including overall, facial, and head thermal sensation, differed among subjects who wore and did not wear masks. The indexes of neutral Operative temperature/Standard Effective Temperature (

Indexed as

ASV, Air movement sensation voteHuman bodyMasksMASV, Mean air movement sensation voteMTSV, Mean thermal sensation voteOperative temperaturePD, Unacceptable percentagePMV, Predicted Mean VotePPD, Predicted Percentage DissatisfiedRH, Relative humiditySET*, Standard Effective TemperatureTa, Air temperatureThermal sensationTmrt, Mean radiant temperatureTop, Operation temperatureTSV, Thermal sensation voteUniversity libraryVa, Air velocity

Identifiers

PMID35221454
PMCPMC8863961
OpenAlexW4213053019

What OpenQuestion holds

Textmetadata
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.