Evidence map›Paper›PMID 30571383›Full record

ArticleJournal of the American Heart Association2018

Association Between Driving Distance From Nearest Fire Station and  Survival of Out-of-Hospital Cardiac Arrest.

Steen M Hansen, Carolina Malta Hansen, Christopher B Fordyce, Matthew E Dupre, Lisa Monk, Clark Tyson, Christian Torp-Pedersen, Bryan McNally, Kimberly Vellano, James Jollis and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

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  8. La Medicina del lavoro · 2020
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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

12 authors at 5 institutions in 3 countries.

Steen M Hansen1 Duke Clinical Research Institute Duke University Durham NC.
Carolina Malta Hansen1 Duke Clinical Research Institute Duke University Durham NC.
Christopher B Fordyce4 Division of Cardiology University of British Columbia Vancouver British Columbia Canada.
Matthew E Dupre1 Duke Clinical Research Institute Duke University Durham NC.
Lisa Monk1 Duke Clinical Research Institute Duke University Durham NC.
Clark Tyson1 Duke Clinical Research Institute Duke University Durham NC.
Christian Torp-Pedersen3 Department of Clinical Epidemiology Aalborg University Hospital Aalborg Denmark.
Bryan McNally5 Emory University School of Medicine Atlanta GA.
Kimberly Vellano6 Rollins School of Public Health Emory University Atlanta GA.
James Jollis1 Duke Clinical Research Institute Duke University Durham NC.
Christopher B Granger1 Duke Clinical Research Institute Duke University Durham NC.
CARES Surveillance Group
Duke University · USAalborg University Hospital · DKClinical Research Institute · USEmory University · USUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Firefighter first responders dispatched in parallel with emergency medical services ( EMS ) personnel for out-of-hospital cardiac arrests ( OHCA ) can provide early defibrillation to improve survival. We examined whether survival following first responder defibrillation differed according to driving distance from nearest fire station to OHCA site. Methods and Results From the CARES (Cardiac Arrest Registry to Enhance Survival) registry, we identified non- EMS witnessed OHCA s of presumed cardiac cause from 2010 to 2014 in Durham, Mecklenburg, and Wake counties, North Carolina. We used logistic regression to estimate the association between calculated driving distances (≤1, 1-1.5, 1.5-2, and >2 miles) and survival to hospital discharge following first responder defibrillation compared with defibrillation by EMS personnel. In total, 5020 OHCA s were included in the study. First responders more often applied the first automated external defibrillators at the shortest distances (≤1 mile) versus longest distances (>2 miles) (53.4% versus 46.6%, respectively, P<0.001). When compared with EMS defibrillation, first responder defibrillation within 1 mile and 1 to 1.5 miles of the nearest fire station was associated with increased survival to hospital discharge (odds ratio 2.01 [95% confidence interval 1.46-2.78] and odds ratio 1.61 [95% confidence interval 1.10-2.35], respectively). However, at the longest distances (1.5-2.0 and >2.0 miles), survival following first responder defibrillation did not differ from EMS defibrillation (odds ratio 0.77 [95% confidence interval 0.48-1.21] and odds ratio 0.97 [95% confidence interval 0.67-1.41], respectively). Conclusions Shorter driving distance from nearest fire station to OHCA location was associated with improved survival following defibrillation by first responders. These results suggest that the location of first responder units should be considered when organizing prehospital systems of OHCA care.

Indexed as

AgedAutomobile DrivingEmergency Medical ServicesFemaleFirefightersHumansMaleMiddle AgedOut-of-Hospital Cardiac ArrestSurvival RateTime-to-Treatmentdriving distanceearly defibrillationfirefighterfirst responderout‐of‐hospital cardiac arrest

Identifiers

PMID30571383
PMCPMC6404193
OpenAlexW2900141357

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.