Evidence map›Paper›PMID 38845062›Full record

ArticleBMC research notes2024

International assessment results on non-NIOSH approved respirators by the national personal protective technology laboratory (NPPTL): a data note.

Kwai Yu Tsui, Yu Wang, Simon Ching Lam

Abstract read
In one paragraph

Article in BMC research notes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Trial
  2. 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

3 authors.

Kwai Yu TsuiSchool of Nursing, Tung Wah College, 31 Wylie Road, Homantin, Kowloon, Hong Kong SAR, China.ORCID http://orcid.org/0000-0001-5368-1901
Yu WangSchool of Nursing, Tung Wah College, 31 Wylie Road, Homantin, Kowloon, Hong Kong SAR, China.ORCID http://orcid.org/0009-0003-3575-0055
Simon Ching LamSchool of Nursing, Tung Wah College, 31 Wylie Road, Homantin, Kowloon, Hong Kong SAR, China. simlc@alumni.cuhk.net.ORCID http://orcid.org/0000-0002-2982-9192

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDue to the COVID-19 pandemic and the shortage of the National Institute for Occupational Safety & Health (NIOSH)-approved N95 respirators, the Food and Drug Administration granted an Emergency Use Authorization to allow the use of non-NIOSH approved respirators provided that these respirators must undergo tests by a protocol of TEB-APR-STP-0059, similar methods of NIOSH standard testing procedure. This initiative safeguards the quality of respirators and the effectiveness of occupational protection. The dataset of all the testing results could benefit further analysis of COVID-19 infection rates in relation to different types of N95 respirators used and identify potential correlations of various test parameters in the testing system for validation. The analysis enhances understanding of the quality, effectiveness, and performance of N95 respirators in the prevention of respiratory infectious transmission and develops improved occupational safety measures. DATA DESCRIPTION: The dataset was transformed, transcribed, and compiled from the official testing data of non-NIOSH-approved N95 respirators reported in the NIOSH website under the Centers for the Disease Control and Prevention in the United States. The dataset included details of 7,413 testing results of N95 respirators (manufacturer, model, and maximum and minimum filtration efficiency) and test parameters (flow rate, initial filter resistance, and initial percent leakage). Supplementary items were added to increase the availability of data analysis and enhance the interpretability of the assessments of the quality of N95 respirators.

Indexed as

COVID-19N95 RespiratorsNational Institute for Occupational Safety and Health, U.S.HumansLaboratoriesOccupational ExposureRespiratory Protective DevicesSARS-CoV-2United StatesCOVID-19Filter resistanceFiltration efficiencyLeakageN95 respiratorNational institute for occupational safety & health (NIOSH)Respirator shortageTEB-APR-STP-0059The national personal protective technology laboratory (NPPTL)TSI Model 8130A

Identifiers

PMID38845062
PMCPMC11157814

What OpenQuestion holds

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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.