Evidence map›Paper›PMID 39506830›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2024

Racing against time: Emergency ambulance dispatches and response times, a register-based study in Region Zealand, Denmark, 2013-2022.

Josefine Tangen Jensen, Thea Palsgaard Møller, Stig Nikolaj Fasmer Blomberg, Annette Kjær Ersbøll, Helle Collatz Christensen

Abstract read
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. "I just needed help": a qualitative study of patients' experiences with a single responder ambulance.Scandinavian journal of trauma, resuscitation and emergency medicine · 2026
    Article
  3. Observational
  4. Frequent users of the ambulance service in a Swedish region: a retrospective cohort study.Scandinavian journal of trauma, resuscitation and emergency medicine · 2026
    Article
  5. Article
  6. Managing apnoea in trauma victims: the potential for dispatcher-assisted airway handling - a narrative review.Scandinavian journal of trauma, resuscitation and emergency medicine · 2025
    Review
  7. Article
  8. Emergency call utilization over a 10-years period: an observational study in Region Zealand, Denmark, 2013-2022.Scandinavian journal of trauma, resuscitation and emergency medicine · 2024
    Observational
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

5 authors.

Josefine Tangen JensenPrehospital Center, Region Zealand, Ringstedgade 61, 13th floor, 4700, Næstved, Denmark. jotj@regionsjaelland.dk.ORCID http://orcid.org/0000-0002-9103-8930
Thea Palsgaard MøllerPrehospital Center, Region Zealand, Ringstedgade 61, 13th floor, 4700, Næstved, Denmark.ORCID http://orcid.org/0000-0001-7658-2447
Stig Nikolaj Fasmer BlombergPrehospital Center, Region Zealand, Ringstedgade 61, 13th floor, 4700, Næstved, Denmark.ORCID http://orcid.org/0000-0002-5073-6820
Annette Kjær ErsbøllNational Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-9407-3387
Helle Collatz ChristensenPrehospital Center, Region Zealand, Ringstedgade 61, 13th floor, 4700, Næstved, Denmark.ORCID http://orcid.org/0000-0003-3302-7149

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe global strain on Emergency Medical Services (EMS) is reflected in the increasing number of emergency ambulance dispatches. Shorter EMS response times have demonstrated some effect on very specific and rare conditions. It is unknown if the increased number of ambulance dispatches compromises response times. This study aimed to describe trends in emergency ambulance dispatches and response times from 2013 to 2022 in Region Zealand, Denmark. Additionally, it aimed to outline the demographic profile of emergency ambulance patients, including age and comorbidities.

methodsUsing administrative data from the Region Zealand emergency medical dispatch center, a register-based study spanning from January 1, 2013, to December 31, 2022, was conducted. Data were linked with nationwide registries and priority A (emergency), or B (urgent) ambulance dispatches were included. Trends were examined overall and stratified by catchment areas corresponding to the hospitals with emergency departments in the region. Poisson and ordinal logistic regressions were used to analyze data.

resultsThe study encompassed 678,789 emergency ambulance dispatches, with 55.0% priority A and 45.0% priority B. Among these, 667,788 had a valid personal identification number allowing for further analysis. Within the study population, females comprised 48.5%, while 49.1% of patients were 65 years or more. Overall, 47.5% of patients had no comorbidities, while 7.7% and 44.8% had mild and severe comorbidities, respectively. Emergency ambulance dispatches increased from 56,867 in 2013 to 81,080 in 2022 (143%). Correspondingly, the dispatch incidence rate per 1,000 residents per year increased from 69.2 to 95.5. Stratification by catchment areas revealed significant disparities. The median response time for priority A dispatches increased from 7 min:14 s in 2013 to 8 min:20 s in 2022 and for priority B dispatches from 12 min:23 s to 15 min:6 s.

conclusionsFrom 2013 to 2022, emergency ambulance dispatches both priorities A and B increased in absolute numbers and per 1000 residents per year. Ambulance response times also increased for both priorities during the study period. The study shows regional disparities regarding to the rate of emergency ambulance dispatches and response times indicating challenges in resource distribution in the future for maintaining emergency care standards.

Indexed as

AmbulancesEmergency Medical ServicesRegistriesAdolescentAdultAgedAged, 80 and overChildChild, PreschoolDenmarkEmergency Medical DispatchFemaleHumansInfantMaleMiddle AgedAmbulancesComorbidityConveyanceEmergency medical dispatchEmergency medical servicesTransportation of patients

Identifiers

PMID39506830
PMCPMC11542390

What OpenQuestion holds

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LicenceCC BY
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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.