Evidence map›Paper›PMID 36293602›Full record

ArticleInternational journal of environmental research and public health2022

Myopia and Depression among Middle School Students in China-Is There a Mediating Role for Wearing Eyeglasses?

Juerong Huang, Hongjing Dang, Yan Cai, Juan Liu, Qihui Chen

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.0field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Juerong HuangCollege of Economics and Management, China Agricultural University, Beijing 100083, China.ORCID 0000-0001-7280-775X
Hongjing DangCollege of Economics and Management, China Agricultural University, Beijing 100083, China.
Yan CaiCollege of Economics and Management, China Agricultural University, Beijing 100083, China.
Juan LiuCollege of Economics and Management, China Agricultural University, Beijing 100083, China.
Qihui ChenBeijing Food Safety Policy and Strategy Research Base, China Agricultural University, Beijing 100083, China.ORCID 0000-0002-0944-0470
China Agricultural University · CN

Funding

National Natural Science Foundation of China 71973134Social Science Foundation of Beijing Municipality 19JDYJB029
6 · The paper itself

Abstract

Compared with non-myopic students, myopic students face more barriers to learning (e.g., inability to see the blackboard clearly) and socializing (e.g., being victims of teasing, social exclusion and violence), which may lead to increased stress, anxiety and frustration. The high prevalence of myopia and depression among school-age children naturally raises a question of great policy relevance: are myopic students more vulnerable to mental health problems such as depression? This paper sheds some light on this question by analyzing data from the China Education Panel Survey, a large-scale survey of China's middle school students. Our analysis first quantifies the association between myopia and sample students' depression status (measured by the widely adopted CES-D scale) adjusted for potential confounding factors. We then explore whether the myopia-depression relationship is mediated by wearing eyeglasses, a cost-effective means of vision correction. Based on data on 19,299 middle school students, our analysis reveals that myopic students scored 0.12 standard deviations higher on the CES-D scale than their non-myopic counterparts. The adverse effect of myopia is more severe for relatively disadvantaged students: older students (who are more likely to suffer from both myopia and depression), lower-performing students and students from poorer families. Further medication analysis shows that wearing eyeglasses suppresses the myopia-depression relationship but cannot completely offset the adverse effect of myopia.

Indexed as

EyeglassesMyopiaChildChinaDepressionHumansStudentsChinadepressioneducationeyeglassesmental healthmyopia

Identifiers

PMID36293602
PMCPMC9602404
OpenAlexW4304588415

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.