Evidence map›Paper›PMID 40672903›Full record

ArticleFrontiers in public health2025

The relationship and mechanism of screen time and academic performance among adolescents: an empirical study based on CEPS.

Xiaosu Feng, Shuanquan Ren, Peng Shi

Abstract read
In one paragraph

Article in Frontiers in public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

3 authors.

Xiaosu FengSchool of Physical Education, Liaoning Normal University, Dalian, China.
Shuanquan RenNortheast Petroleum University, Daqing, China.
Peng ShiSchool of Physical Education, Shandong University of Technology, Zibo, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: There is an association between adolescents' screen time and academic performance, but the conclusions remain controversial. In particular, there is a lack of research on Chinese students who face higher academic pressure. Based on this, we aim to explore the relationship and mechanisms between screen time and academic performance among Chinese adolescents. Methods: 17,150 junior middle school students from China Education Panel Survey (CEPS) from 2013 to 2014 were selected as the participants of the survey. Multiple linear regression analysis was used to explore the relationship between screen time and adolescents' academic performance. On this basis, the Results: Screen time and Chinese (β = -0.022), mathematics (β = -0.048), English (β = -0.043) and 3 total scores (β = -0.113), there was a significant negative correlation ( Conclusion: The results support the "negative impact" hypothesis, and the negative effect of surfing the Internet and playing games on adolescents' academic performance is greater. Screen time directly or indirectly affects academic performance by increasing sleep time, mental health, classmate relationship and parent-child relationship, but the mediating effect of BMI and subjective health perception has not been verified.

Indexed as

Academic PerformanceScreen TimeStudentsAdolescentChinaFemaleHumansMaleSurveys and QuestionnairesVideo Gamesacademic performancecognitionscreen exposurescreen timeteenagers

Identifiers

PMID40672903
PMCPMC12263622

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.