Evidence map›Paper›PMID 39911217›Full record

ArticleFrontiers in public health2025

The trend of suicide and self-harm in the Chinese population from 2018 to 2022 based on ambulance medical emergency cases: a retrospective study.

Ruizhe Yang, Jinsu Zhou, Francis Manyori Bigambo, Wu Yan, Xu Wang, Haibo Yang

Abstract read
In one paragraph

Article in Frontiers in public health, 2025. 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
–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

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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.

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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

6 authors.

Ruizhe Yang *Department of Public Health, Children's Hospital of Nanjing Medical University, Nanjing, China.
Jinsu Zhou *Pediatric Intensive Care Unit, Department of Emergency, Children's Hospital of Nanjing Medical University, Nanjing, China.
Francis Manyori BigamboPediatric Clinical Medical Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China.
Wu YanPediatric Clinical Medical Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China.
Xu WangPediatric Clinical Medical Research Center, Children's Hospital of Nanjing Medical University, Nanjing, China.
Haibo YangPediatric Intensive Care Unit, Department of Emergency, Children's Hospital of Nanjing Medical University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study investigates the trends of suicide and self-harm in Nanjing, China, through 4 years of data collection, aiming to provide valuable information for developing effective suicide prevention strategies. Methods: This descriptive study analyzed Nanjing Emergency Medical Center (NEMC) ambulance records from Nanjing (2018-2022) to investigate suicide and self-harm events. Out of 689,305 records, 4,261 cases were included after exclusions. The study categorized incidents into 4,103 suicide events and 158 self-harm cases. Descriptive statistics and content analysis were conducted to identify characteristics and themes related to these events, with age groups defined according to American Medical Association standards. Results: The study highlights drug poisoning as the leading method, accounting for 63.56% of the 4,103 suicide events. It notes significant trends by age, gender, and season, with males showing higher rates of self-harm. The study emphasizes the need for targeted prevention strategies, particularly focusing on drug-related suicides among adults and adolescents, as well as the prevalence of various self-harming behaviors. Conclusion: To reduce self-harm and suicide, interventions must be strengthened for women, who experience higher rates. Key strategies include regulating pesticides and psychotropic drugs, increasing access to mental health resources, and launching community awareness campaigns. Additionally, training healthcare providers and promoting family education can enhance support for women facing mental health challenges.

Indexed as

AmbulancesSelf-Injurious BehaviorSuicideAdolescentAdultAgedChildChinaEast Asian PeopleFemaleHumansMaleMiddle AgedRetrospective StudiesYoung Adultambulance medical emergencyChinese populationepidemiologyself-harmsuicide

Identifiers

PMID39911217
PMCPMC11794094

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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.