Evidence map›Paper›PMID 40256204›Full record

ArticleNeuropsychiatric disease and treatment2025

Association Between the Time of Exposure to Electronic Screen and Anxiety and Depression After Controlling Demographics, Exercises, and Lifestyles Among University Students.

Lirong Zhang, Shuangyin Zhao, Shaocong Zhao, Yizhen Ke, Weichen Yang, Mingxing Lei

Abstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2025. 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
–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

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.

  1. Review
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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.

Lirong ZhangDepartment of Physical Education, Xiamen University of Technology, Xiamen, Fujian, People's Republic of China.
Shuangyin ZhaoDepartment of Physical Education, Xiamen University of Technology, Xiamen, Fujian, People's Republic of China.
Shaocong ZhaoDepartment of Physical Education, Xiamen University of Technology, Xiamen, Fujian, People's Republic of China.
Yizhen KeDepartment of Physical Education, Xiamen University of Technology, Xiamen, Fujian, People's Republic of China.
Weichen YangDepartment of Physical Education, Xiamen University of Technology, Xiamen, Fujian, People's Republic of China.
Mingxing LeiDepartment of Orthopaedics, Hainan Hospital of Chinse PLA General Hospital, Sanya, Hainan, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The use of electronic screens has become ubiquitous in modern society, but the specific relationship between hours of electronic screen exposure and mental health outcomes needs to be further investigated. Hence, this study aims to examine the detailed relationship between electronic screen exposure time and mental health status. Methods: A sample of 2896 university students were recruited and their baseline characteristics, including demographics, lifestyle habits, and mental health status, were collected. The association between electronic screen exposure time and mental health status was investigated using linear regression analysis. The predictive performance of electronic screen exposure time for predicting mental health status, including severe anxiety and depression was, also analyzed using the area under the curve (AUC) analysis. Results: The time of exposure to electronic screen was significantly associated with anxiety (p < 0.001) and depression (p < 0.001). The AUC value was 0.641 (95% CI: 0.571-0.712) for severe anxiety and 0.665 (95% CI: 0.613-0.716) for severe depression. The optimal cut-off value for predicting anxiety and depression based on electronic screen exposure time was found to be both 6.5 hours. A subgroup analysis confirmed that participants with higher exposure time to electronic screens had significantly higher anxiety (p < 0.001) and depression scores (p < 0.001). The association between the hours of exposure to electronic screen and severe anxiety (p = 0.042) and severe depression (p < 0.001) remained significant after controlling for demographics, exercises, and other lifestyle factors. Conclusion: The findings suggest that excessive electronic screen exposure time is associated with increased risk of anxiety and depression among university students. These findings highlight the need for interventions targeting electronic screen use to improve mental health outcomes, and less than 6.5 hours per day of exposure to electronic screen are recommended among university students.

Indexed as

anxietydepressionexposure to electronic screenmental healthuniversity students

Identifiers

PMID40256204
PMCPMC12009051

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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.