Evidence map›Paper›PMID 25664661›Full record

SynthesisPloS one2015

Prevalence of suicide attempts among college students in China: a meta-analysis.

Lin-Sheng Yang, Zhi-Hua Zhang, Liang Sun, Ye-Huan Sun, Dong-Qing Ye

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 6 pooled it
6.8field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 6 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Trial
  8. Trial
  9. Article
  10. Article
  11. Article
  12. Network analysis of influential risk factors in adolescent suicide attempters.Child and adolescent psychiatry and mental health · 2024
    Article
  13. Article
  14. Psychache, Hopelessness, and Suicidal Ideation and Behaviors: A Cross-Sectional Study from China.International journal of environmental research and public health · 2024
    Article
  15. Review
  16. Article
  17. The Roles of Endorsement and Stigma in Suicidal Ideation and Behavior among Chinese College Students.International journal of environmental research and public health · 2023
    Article
  18. Article
  19. Article
  20. Chinese University Students' Perspectives on Help-Seeking and Mental Health Counseling.International journal of environmental research and public health · 2022
    Article
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 at 1 institution in 1 country.

Lin-Sheng YangDepartment of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.
Zhi-Hua ZhangDepartment of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.
Liang SunDepartment of Public Health, Fuyang Center for Disease Control and Prevention, Fuyang, China.
Ye-Huan SunDepartment of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.
Dong-Qing YeDepartment of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.
Anhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSuicide is the leading cause of death among 15-34 year olds in China, but no national data are available on the suicide and suicide attempts rates of college students, a sub-group of youth with 23 million. Several studies have reported the prevalence of suicide attempts among college students, however, no meta-analysis pooling the prevalence of suicide attempts is found. OBJECTIVE AND

methodsThis study aims to estimate the pooled prevalence of suicide attempts among college students in China. The relevant studies up to August 2014 were systematically searched via electronic databases (PubMed-Medline, Embase, Chinese Wanfang database, Chinese National Knowledge Infrastructure and Chinese VIP database). We only selected original articles that either reported the prevalence of suicide attempts or sufficient data for calculating the prevalence.

resultsA total of 29 eligible studies, with 88,225 college students, were finally included. The maximum and minimum reported prevalences of suicide attempts among college students in China were 0.4% and 10.5%, respectively. The pooled prevalence of suicide attempts was 2.8% (95%CI: 2.3%-3.3%). Subgroup analyses showed that the pooled estimate of prevalence of life time suicide attempts was 2.7% (95%CI: 2.1%-3.3%), and 12-month suicide attempts was 2.9% (95%CI: 2.0%-3.8%). The prevalence for males was 2.4% (95%CI: 1.8%-3.0%), and for females was 2.7% (95%CI: 1.9%-3.7%). The prevalences among college students in grade 1 through 4 were 2.8% (95%CI: 1.7%-3.8%), 1.8% (95%CI: 1.2%-2.3%), 2.0% (95%CI: 0.8%-3.1%), and 2.9% (95%CI: 0.1%-6.7%), respectively. The prevalences among college students from rural and urban areas were 5.1% (95%CI: 2.8%-7.5%) and 3.7% (95%CI: 1.4%-5.9%), respectively.

conclusions2.8% prevalence of suicide attempts and more than 600,000 suicide attempters among college students indicate that suicide attempt among college students is an important public health problem in China. More attention should be paid to the current situation.

Indexed as

AdolescentChildChinaFemaleHumansMalePrevalenceStudentsSuicide, AttemptedYoung Adult

Identifiers

PMID25664661
PMCPMC4321993
OpenAlexW2053481882

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.