Evidence map›Paper›PMID 39897225›Full record

ArticleCureus2025

Higher Incidences of Severe Medical Emergencies and Poorer Out-of-Hospital Cardiac Arrest Outcomes in Farmlands Compared to Other Outdoor Workplaces.

Koichi Tanaka, Ayako Haraguchi, Takashi Iwasaki, Hideo Inaba

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Koichi TanakaDepartment of Emergency Medical Science, Niigata University of Health and Welfare, Niigata, JPN.
Ayako HaraguchiDepartment of Social Welfare, Niigata University of Health and Welfare, Niigata, JPN.
Takashi IwasakiDepartment of Emergency Medical Science, Niigata University of Health and Welfare, Niigata, JPN.
Hideo InabaDepartment of Emergency Medicine, Kanazawa Medical University, Uchinada, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionFarmland is an essential yet hazardous workplace where an aging population is engaged. This study aimed to compare the characteristics and severity of emergencies between farmlands and other outdoor workplaces and clarify whether the rurality might influence the differences between farmlands and other outdoor workplaces.

methodsThis retrospective cohort study analyzed the nationwide emergency medical service (EMS) transportation database between 2016 and 2021, combined with out-of-hospital cardiac arrest (OHCA) data.

findingsFarmlands emergencies accounted for 0.26% of all non-pediatric (≥15 years) emergencies (72,162 out of 27,998,839) and 40.6% of outdoor workplace emergencies (177,923 cases). These emergencies were less frequent in winter (12.9% versus 19.7%) and during daytime hours (83.3% versus 87%) but more common in rural areas (31.4% versus 15.7%) compared to other outdoor workplaces. Farmland emergencies involved a lower proportion of male patients (67.6% versus 94.1%) and a higher proportion of older adults (≥60 years) (85.9% versus 34%), medical emergencies (42.7% versus 33.8%), outpatient deaths (3.9% versus 1.1%), and out-of-hospital cardiac arrests (OHCA) (5.1% versus 2.7%). EMS response and transport times were significantly longer for farmland emergencies. These differences in characteristics were more pronounced in non-rural EMS areas. Farmlands were strongly associated with higher outpatient death rates even after adjustment for other factors, with this association further strengthened in specific subgroups: non-rural emergencies, daytime hours, females, and cases not transported to high-class emergency hospitals. Regardless of the EMS rurality, OHCA in farmlands exhibited lower bystander CPR rates, fewer shockable rhythms, and limited public access defibrillation compared to other outdoor workplaces, alongside higher proportions of unwitnessed and medical cases. Neurologically favorable one-month survival was significantly lower in farmlands (1.6% versus 5.4% in rural areas and 2.9% versus 10% in non-rural areas). However, after adjusting for OHCA characteristics, survival differences were not statistically significant (95% confidence interval (CI) of adjusted odds ratio (OR): 0.41-2.63 in rural and 0.52-1.10 in non-rural EMS).

conclusionsSevere medical emergencies are more common in farmlands, and EMS and bystander responses to OHCA are poorer than in other outdoor workplaces, leading to worse outcomes in OHCA in farmlands. Implementing effective health and safety protocols and strategies to improve preventative health management programs and strengthening collaboration between local EMS and agricultural communities are critical to improving outcomes and aligning with the Sustainable Development Goals (SDGs) for agriculture.

Indexed as

agricultural landbystander cardiopulmonary resuscitationdetection of emergenciesemergency medical serviceoutcomeout-of-hospital cardiac arrestoutpatient deathpublic access defibrillationresponse time intervalrurality

Identifiers

PMID39897225
PMCPMC11787623

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Registered trials

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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.