Evidence map›Paper›PMID 34531220›Full record

Observational studyBMJ open2021

Association among emotional and behavioural problems, sexual minority status and suicidal behaviours in adolescents: a cross-sectional study from Guangdong Province in China.

Wenyan Li, Lan Guo, Sheng Zhang, Wanxin Wang, Xiaoliang Chen, Qian Li, Ciyong Lu

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. 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

7 authors at 1 institution in 1 country.

Wenyan LiDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Lan GuoDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Sheng ZhangDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Wanxin WangDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Xiaoliang ChenDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Qian LiDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Ciyong LuDepartment of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, China luciyong@mail.sysu.edu.cn.ORCID 0000-0002-3524-9784
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study was conducted to estimate whether emotional and behavioural problems mediate the association between sexual minority status and suicidal behaviour among Chinese adolescents. We also tested whether such mediation is moderated by the sex assigned at birth.

designCross-sectional observational study.

settingA secondary analysis of the cross-sectional data collected from 7th-grade to 12th-grade students in junior high schools (n=36), senior high schools (n=24) and vocational high schools (n=12) in six cities of Guangdong Province, China. A multistage, stratified cluster, random sampling method was used in the 2019 School-based Chinese Adolescents Health Survey.

participantsA total of 16 663 students aged 11-20 years. OUTCOME MEASURES: Two main psychological and mental health outcomes: (1) self-reported version of the Strengths and Difficulties Questionnaire to measure emotional and behavioural problems; and (2) presence of suicidal ideation and suicide attempts in the past 12 months.

resultsEmotional and behavioural problems (peer problems, emotional problems, conduct problems and hyperactivity) partially mediated the effects of sexual minority status on suicidal ideation (indirect effect=0.020, 95% CI 0.015 to 0.025) and suicide attempts (indirect effect=0.012, 95% CI 0.009 to 0.016), accounting for 18.18% and 14.46% of the total effect, respectively. Further moderated mediation analyses revealed a greater risk of suicidality among sexual minority girls.

conclusionsEmotional and behavioural problems partially explained the increased risk of suicidality among sexual minority adolescents, and appreciably higher among sexual minority girls than boys. To prevent subsequent suicidality, the risks of emotional and behavioural problems in sexual minority adolescents should be identified at an early stage and reduced by means of preventive measures.

Indexed as

Problem BehaviorSexual and Gender MinoritiesAdolescentChinaCross-Sectional StudiesFemaleHumansMaleRisk FactorsSuicidal Ideationepidemiologymental healthsexual medicine

Identifiers

PMID34531220
PMCPMC8449960
OpenAlexW3200461925

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.