Evidence map›Paper›PMID 34022633›Full record

ArticleThe American journal of emergency medicine2021

The pragmatic use of industrial elastomeric facemasks in health care practice during the COVID-19 pandemic.

Kathleen McMahon, Donald Jeanmonod, Ronald Check, Leah Rivard, Vamsi Balakrishnan, Brian Kelly, Jonathan Pester, Rebecca Jeanmonod

Open access · greenAbstract read
In one paragraph

Article in The American journal of emergency medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
  2. Review
  3. 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

8 authors at 1 institution in 1 country.

Kathleen McMahonSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Donald JeanmonodSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Ronald CheckSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Leah RivardSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Vamsi BalakrishnanSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Brian KellySt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Jonathan PesterSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA.
Rebecca JeanmonodSt. Luke's University Hospital and Health Network, Department of Emergency Medicine, Bethlehem, PA, USA. Electronic address: rebeccajeanmonod@yahoo.com.
St. Luke's University Health Network · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe COVID-19 pandemic has forced health care workers to explore alternative personal protective equipment (PPE) strategies due to traditional product shortages in the setting of increased global demand. Some physicians have chosen to use elastomeric face masks (EFMs), traditionally used in non-healthcare industries.

methodsWe performed a prospective cohort study of Emergency Medicine (EM) physicians working at a Level 1 Trauma Center who chose to use self-supplied EFMs for PPE. All subjects used commercial EFMs with disposable filters (N95, P95, or P100). All subjects chose their mask size independently with no input from employee health regarding appropriate fit. Per study protocol, subjects were fit tested periodically during clinical shifts over the course of the 6-week study period. All investigators performing fit testing underwent OSHA qualitative fit testing training. Data collected included mask/filters age, subjective assessment of mask seal quality, and fit test results. The data were analyzed using descriptive statistics.

results105 fit tests were performed on physicians wearing EFMs over the course of 49 shifts. Physicians felt their fit was adequate for all tests performed. There were no fit test failures in any subjects.

conclusionsEFMs have an extremely low failure rate. Physicians are able to assess the adequacy of fit and accurately choose EFM size.

Indexed as

Air FiltersEmergency MedicinePhysiciansCohort StudiesCOVID-19Cross-Sectional StudiesElastomersHumansInfectious Disease Transmission, Patient-to-ProfessionalMasksN95 RespiratorsProspective StudiesSARS-CoV-2United StatesUnited States Occupational Safety and Health AdministrationElastomersCovid-19Elastomeric masksPPE

Identifiers

PMID34022633
PMCPMC8116120
OpenAlexW3163576889

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.