Evidence map›Paper›PMID 35185657›Full record

ArticleFrontiers in psychiatry2022

Mediating Effect of Sleep Disorder Between Low Mental Health Literacy and Depressive Symptoms Among Medical Students: The Roles of Gender and Grade.

Jie Hu, Jun Wang, Danlin Li, Xuexue Huang, Yanni Xue, Liyuan Jia, Zhixian Zhang, Yuhui Wan, Xianbing Song, Rui Wang and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.4field-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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Life Satisfaction and Sleep Health among College Students in the United States.medRxiv : the preprint server for health sciences · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Beyond the Smile: Exploring the Mental Well-Being of Dental Students Across Institutions.European journal of dental education : official journal of the Association for Dental Education in Europe · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
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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

13 authors at 2 institutions in 2 countries.

Jie HuDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Jun WangSchool of Public Health, Anhui Medical University, Hefei, China.
Danlin LiDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Xuexue HuangDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Yanni XueDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Liyuan JiaDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Zhixian ZhangDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Yuhui WanDepartment of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China.
Xianbing SongDepartment of Human Anatomy, Histology and Embryology, Anhui Medical College, Hefei, China.
Rui WangInformation Technology Office, Anqing Medical College, Anqing, China.
Jun FangSchool of Public Health, Anhui Medical University, Hefei, China.
Yehuan SunDepartment of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.
Shichen ZhangSchool of Public Health and Health Management, Anhui Medical College, Hefei, China.
Anhui Medical University · CNAnqing Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn this study, we aimed to disentangle the mediating effect of sleep disorder between mental health literacy (MHL) and depressive symptoms in Chinese medical students, especially focusing on the impact of gender and grade.

methodsPooled longitudinal data of 5,504 medical students was collected between November 2019 and June 2020 to assess the MHL, sleep disorder and mental health of medical students in Anhui province, China. Mediation analyses were tested by using bootstrapping procedures.

resultsSleep disorder were negatively correlated with adequate MHL, but positively correlated with depressive symptoms. The relationships between MHL and depressive symptoms were mediated by sleep disorder in total samples and the indirect effect accounted for 13.59% of the total effect. However, the ratio was 20.82% in female students, whereas no mediating effect was found in the male students. Moreover, the ratio was found higher in freshmen (15.11%) than that in sophomores (11.56%).

conclusionImproving the sleep disorder by enhancing MHL is an effective way to reduce depressive symptoms in Chinese medical students. Further investigations elaborately considered by using more gender-balanced population with higher grade and lower level of education.

Indexed as

depressive symptomsgendergrademedical studentsmental health literacysleep disorder

Identifiers

PMID35185657
PMCPMC8855242
OpenAlexW4210766023

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.