Evidence map›Paper›PMID 36828651›Full record

Observational studyBMJ open2023

Are hospitals with both medical/surgical and psychiatric services associated with decreased difficulty in ambulance transfer for patients with self-harm behaviour? A nationwide retrospective observational study using ambulance transfer data in Japan.

Takuyo Chiba, Reo Takaku, Erina Ito, Hidetaka Tamune, Marisa Rivera, Shunya Ikeda, Takashi Shiga

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

7 authors at 4 institutions in 1 country.

Takuyo ChibaFaculty of Medicine, Graduate School of Medicine, International University of Health and Welfare, Narita, Chiba, Japan takuyo.chiba@iuhw.ac.jp.ORCID 0000-0002-8189-5461
Reo TakakuHitotsubashi University, Kunitachi, Tokyo, Japan.
Erina ItoHitotsubashi University, Kunitachi, Tokyo, Japan.
Hidetaka TamuneDepartment of Cellular Neurobiology, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Marisa RiveraChiba University Hospital, Chiba, Chiba, Japan.
Shunya IkedaFaculty of Medicine, Graduate School of Medicine, International University of Health and Welfare, Narita, Chiba, Japan.
Takashi ShigaFaculty of Medicine, Graduate School of Medicine, International University of Health and Welfare, Narita, Chiba, Japan.
International University of Health and Welfare · JPHitotsubashi University · JPBunkyo University · JPChiba University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAmbulance diversion and prolonged prehospital transfer time have a significant impact on patient care outcomes. Self-harm behaviour in particular is associated with difficulty in hospital acceptance and longer prehospital transfer time. This study aimed to determine if hospitals with both medical/surgical and psychiatric inpatient beds and high-level emergency care centres are associated with a decreased rate of difficulty in hospital acceptance and shorter prehospital transfer time for patients seeking medical care after self-harm behaviour. DESIGN AND

settingA retrospective observational study using the database of Japanese ambulance dispatch data in 2015.

participantsPatients who were transferred by ambulances after self-harm behaviour.

interventionsNone.

main outcome measuresMultivariable logistic regression analysis and multivariable linear regression analysis were performed to assess whether the presence of hospitals with both medical/surgical and psychiatric inpatient beds and high-level emergency care centres in the city were associated with a decreased rate of difficulty in hospital acceptance and shorter prehospital transfer time.

resultsThe number of transfers due to self-harm behaviour in 2015 was 32 849. There was an association between decreased difficulty in hospital acceptance and the presence of high-level emergency care centres (OR 0.63, 95% CI 0.55 to 0.71, p<0.01) and hospitals with both medical/surgical and psychiatric inpatient beds (OR 0.50, 95% CI 0.38 to 0.66, p<0.01). There was a significant reduction in prehospital transfer time in the city with high-level emergency care centres (4.21 min, 95% CI 3.53 to 4.89, p<0.01) and hospitals with medical/surgical and psychiatric inpatient beds (3.46 min, 95% CI 2.15 to 4.77, p<0.01).

conclusionHospitals with both medical/surgical and psychiatric inpatient beds and high-level emergency care centres were associated with significant decrease in difficulty in hospital acceptance and shorter prehospital transfer time.

Indexed as

Emergency Medical ServicesMental Health ServicesSelf-Injurious BehaviorAmbulancesHospitalsHumansJapanaccident & emergency medicineepidemiologyhealth services administration & managementmental healthpsychiatry

Identifiers

PMID36828651
PMCPMC9972460
OpenAlexW4321769536

What OpenQuestion holds

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LicenceCC BY-NC
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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.