Evidence map›Paper›PMID 34248224›Full record

SynthesisBulletin of the World Health Organization2021

Emergency care with lay responders in underserved populations: a systematic review.

Aaron M Orkin, Jeyasakthi Venugopal, Jeffrey D Curran, Melanie K Fortune, Allison McArthur, Emma Mew, Stephen D Ritchie, Ian R Drennan, Adam Exley, Rachel Jamieson and 8 more

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in Bulletin of the World Health Organization, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 3 pooled it
4.6field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 3 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. First aid training for laypeople.The Cochrane database of systematic reviews · 2025
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  10. Description and evaluation of a national humanitarian opioid poisoning education and naloxone distribution program.Canadian journal of public health = Revue canadienne de sante publique · 2025
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  19. Training and certification in first responder care among mountaineering practitioners in east Africa.African journal of emergency medicine : Revue africaine de la medecine d'urgence · 2022
    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

18 authors at 10 institutions in 3 countries.

Aaron M OrkinDepartment of Family and Community Medicine, University of Toronto, 155 College St, Toronto, ON M5T 3M7, Canada.
Jeyasakthi VenugopalDalla Lana School of Public Health, University of Toronto, Toronto, Canada.
Jeffrey D CurranDepartment of Medicine, McMaster University, Hamilton, Canada.
Melanie K FortuneDivision of Clinical Sciences, Northern Ontario School of Medicine, Timmins, Canada.
Allison McArthurOntario Public Health Libraries Association, Toronto, Canada.
Emma MewDalla Lana School of Public Health, University of Toronto, Toronto, Canada.
Stephen D RitchieLaurentian University, Sudbury, Canada.
Ian R DrennanSunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada.
Adam ExleyDivision of Clinical Sciences, Northern Ontario School of Medicine, Thunder Bay, Canada.
Rachel JamiesonAlberta Health Services, Calgary, Canada.
David E JohnsonWilderness Medical Associates International, Portland, United States of America.
Andrew MacPhersonDepartment of Emergency Medicine, University of British Columbia, Victoria, Canada.
Alexandra MartiniukFaculty of Medicine School of Public Health, University of Sydney, Sydney, Australia.
Neil McDonaldWinnipeg Fire Paramedic Service, Winnipeg, Canada.
Maxwell Osei-AmpofoDepartment of Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
Pete WegierHumber River Hospital, Toronto, Canada.
Stijn Van de VeldeDivision for Health Services, Norwegian Institute of Public Health, Oslo, Norway.
David VanderBurghDivision of Clinical Sciences, Northern Ontario School of Medicine, Thunder Bay, Canada.
NOSM University · CAUniversity of Toronto · CAAlberta Health Services · CAHumber River Regional Hospital · CAKwame Nkrumah University of Science and Technology · GHLaurentian University · CAMcMaster University · CANorwegian Institute of Public Health · NOSunnybrook Health Science Centre · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the individual and community health effects of task shifting for emergency care in low-resource settings and underserved populations worldwide.

methodsWe systematically searched 13 databases and additional grey literature for studies published between 1984 and 2019. Eligible studies involved emergency care training for laypeople in underserved or low-resource populations, and any quantitative assessment of effects on the health of individuals or communities. We conducted duplicate assessments of study eligibility, data abstraction and quality. We synthesized findings in narrative and tabular format.

findingsOf 19 308 papers retrieved, 34 studies met the inclusion criteria from low- and middle-income countries (21 studies) and underserved populations in high-income countries (13 studies). Targeted emergency conditions included trauma, burns, cardiac arrest, opioid poisoning, malaria, paediatric communicable diseases and malnutrition. Trainees included the general public, non-health-care professionals, volunteers and close contacts of at-risk populations, all trained through in-class, peer and multimodal education and public awareness campaigns. Important clinical and policy outcomes included improvements in community capacity to manage emergencies (14 studies), patient outcomes (13 studies) and community health (seven studies). While substantial effects were observed for programmes to address paediatric malaria, trauma and opioid poisoning, most studies reported modest effect sizes and two reported null results. Most studies were of weak (24 studies) or moderate quality (nine studies).

conclusionFirst aid education and task shifting to laypeople for emergency care may reduce patient morbidity and mortality and build community capacity to manage health emergencies for a variety of emergency conditions in underserved and low-resource settings.

Indexed as

Delivery of Health CareEmergency Medical ServicesEmergency TreatmentMedically Underserved AreaFirst AidHumans

Identifiers

PMID34248224
PMCPMC8243031
OpenAlexW3178392121

What OpenQuestion holds

Textmetadata
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.