Evidence map›Paper›PMID 36600328›Full record

ArticleBMJ open2022

Acceptance of a computer vision facilitated protocol to measure adherence to face mask use: a single-site, observational cohort study among hospital staff.

Peter R Chai, Phillip Rupp, Hen-Wei Huang, Jack Chen, Clint Vaz, Anjali Sinha, Claas Ehmke, Akhil Thomas, Farah Dadabhoy, Jia Y Liang and 4 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2022. 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
0.3field-weighted citation impact, top 39% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

14 authors at 2 institutions in 1 country.

Peter R ChaiEmergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.ORCID 0000-0003-0955-4117
Phillip RuppMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Hen-Wei HuangMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Jack ChenMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Clint VazEmergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Anjali SinhaMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Claas EhmkeMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Akhil ThomasMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Farah DadabhoyEmergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Jia Y LiangMassachusetts Institute of Technology Koch Institute for Integrative Cancer Research, Cambridge, Massachusetts, USA.
Adam B LandmanEmergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
George PlayerFacilities, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Kevin SlatterySecurity, Safety and Parking, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Giovanni TraversoMedicine/Division of Gastroenterology, Brigham and Women's Hospital, Boston, Massachusetts, USA cgt20@mit.edu.
Brigham and Women's Hospital · USMassachusetts Institute of Technology · US

Funding

A novel robotic wastewater analysis system to quantify opioid exposure and treatment in residential communitiesR44DA051106 · NIDA · BIOBOT ANALYTICS, INC. · PI CHAI, PETER R, MATUS GARCIA, MARIANA G · 2020 to 2022
$1.5M
Development of Ingestible Biosensors to Enhance PrEP Adherence in Substance UsersK23DA044874 · NIDA · BRIGHAM AND WOMEN'S HOSPITAL · PI CHAI, PETER R · 2018 to 2022
$1.0M
NIDA NIH HHS K23 DA044874NIDA NIH HHS R44 DA051106
6 · The paper itself

Abstract

objectivesMask adherence continues to be a critical public health measure to prevent transmission of aerosol pathogens, such as SARS-CoV-2. We aimed to develop and deploy a computer vision algorithm to provide real-time feedback of mask wearing among staff in a hospital.

designSingle-site, observational cohort study.

settingAn urban, academic hospital in Boston, Massachusetts, USA.

participantsWe enrolled adult hospital staff entering the hospital at a key ingress point.

interventionsConsenting participants entering the hospital were invited to experience the computer vision mask detection system. Key aspects of the detection algorithm and feedback were described to participants, who then completed a quantitative assessment to understand their perceptions and acceptance of interacting with the system to detect their mask adherence. OUTCOME MEASURES: Primary outcomes were willingness to interact with the mask system, and the degree of comfort participants felt in interacting with a public facing computer vision mask algorithm.

resultsOne hundred and eleven participants with mean age 40 (SD15.5) were enrolled in the study. Males (47.7%) and females (52.3%) were equally represented, and the majority identified as white (N=54, 49%). Most participants (N=97, 87.3%) reported acceptance of the system and most participants (N=84, 75.7%) were accepting of deployment of the system to reinforce mask adherence in public places. One third of participants (N=36) felt that a public facing computer vision system would be an intrusion into personal privacy.Public-facing computer vision software to detect and provide feedback around mask adherence may be acceptable in the hospital setting. Similar systems may be considered for deployment in locations where mask adherence is important.

Indexed as

COVID-19SARS-CoV-2AdultComputersFemaleHumansMaleMasksObservational Studies as TopicPersonnel, HospitalCOVID-19Health informaticsInfection controlPublic health

Identifiers

PMID36600328
PMCPMC9742841
OpenAlexW4310923308

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.