Evidence map›Paper›PMID 36970428›Full record

ArticleAntimicrobial stewardship & healthcare epidemiology : ASHE2023

Bacterial contamination on used face masks among nursing home healthcare personnel.

Madison Nightingale, Manali Mody, Alexander H Rickard, Marco Cassone

Open access · goldFull text read
In one paragraph

Article in Antimicrobial stewardship & healthcare epidemiology : ASHE, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Risks and benefits of face masks in children.Frontiers in pediatrics · 2026
    Review
  2. Article
  3. Review
  4. Medical Face Masks Do Not Affect Acid-Base Balance Yet Might Facilitate the Transmission ofInternational journal of environmental research and public health · 2023
    Article
  5. 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

4 authors at 2 institutions in 1 country.

Madison NightingaleDivision of Geriatric & Palliative Medicine, Michigan Medicine, Ann Arbor, Michigan.
Manali ModyDivision of Geriatric & Palliative Medicine, Michigan Medicine, Ann Arbor, Michigan.
Alexander H RickardDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan.
Marco CassoneDivision of Geriatric & Palliative Medicine, Michigan Medicine, Ann Arbor, Michigan.ORCID https://orcid.org/0000-0003-3129-9263
Michigan Medicine · USUniversity of Michigan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Since the beginning of the COVID-19 pandemic, face masks have been worn by many in public areas and for prolonged periods by healthcare workers (HCWs). This may facilitate bacterial contamination and transmission to and from patients in nursing homes where clinical care areas with strict precautions and residential and activity areas are interconnected. We assessed and compared bacterial mask colonization in HCWs belonging to different demographic categories and professions (clinical and nonclinical) and among HCWs who had worn the mask for different periods of time. Design setting and participants: We conducted a point-prevalence study of 69 HCW masks at the end of a typical work shift in a 105-bed nursing home serving postacute care and rehabilitation patients. Information collected about the mask user included profession, age, sex, length of time the mask was worn, and known exposure to patients with colonization. Results: In total, 123 distinct bacterial isolates were recovered (1-5 isolates per mask), including Conclusions: Bacterial mask contamination was not associated with HCW profession or exposure and did not increase after 6 hours of mask wearing in our nursing home setting. Bacteria contaminating HCW masks may differ from those colonizing patients.

Identifiers

PMID36970428
PMCPMC10031582
OpenAlexW4327518306

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read26
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.