Evidence map›Paper›PMID 32208401›Full record

ArticleKorean journal of family medicine2020

Association between Smartphone Usage and Mental Health in South Korean Adolescents: The 2017 Korea Youth Risk Behavior Web-Based Survey.

Hyunjeong Kim, Min-Kyoung Cho, Hyeonyoung Ko, Jung Eun Yoo, Yun-Mi Song

Open access · diamondAbstract read
In one paragraph

Article in Korean journal of family medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
7.3field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 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.

Hyunjeong KimDepartment of Family Medicine, Samsung Medical Centekyunkwan University Schoor, Sungl of Medicine, Seoul, Korea.
Min-Kyoung ChoDepartment of Family Medicine, Samsung Medical Centekyunkwan University Schoor, Sungl of Medicine, Seoul, Korea.
Hyeonyoung KoDepartment of Family Medicine, Samsung Medical Centekyunkwan University Schoor, Sungl of Medicine, Seoul, Korea.
Jung Eun YooDepartment of Family Medicine, Samsung Medical Centekyunkwan University Schoor, Sungl of Medicine, Seoul, Korea.
Yun-Mi SongDepartment of Family Medicine, Samsung Medical Centekyunkwan University Schoor, Sungl of Medicine, Seoul, Korea.
Samsung Medical Center · KR

Funding

Ministry of Health and Welfare 1720270
6 · The paper itself

Abstract

backgroundSmartphone usage is indispensably beneficial to people's everyday lives. However, excessive smartphone usage has been associated with physical and mental health problems. This study aimed to evaluate the association of smartphone usage with depressive symptoms, suicidal thoughts, and suicide attempts in Korean adolescents.

methodsThis cross-sectional study was conducted in 54,603 Korean adolescent participants (26,930 male and 27,673 female) in the Korea Youth Risk Behavior Survey in 2017 who reported their smartphone use. We performed multiple logistic regression analysis to evaluate the association of smartphone use with mental health after adjusting for relevant covariates.

resultsAmong the participants, 25.6% of male students and 38.4% of female students reported using their smartphone for at least 30 hours per week. As time duration of smartphone usage increased, the risk of experiencing depressive symptoms, suicidal thoughts, and suicide attempt tended to increase, with odds ratios (95% confidence interval) of 1.18 (1.10-1.26), 1.18 (1.08-1.29), and 1.34 (1.11-1.60), respectively, for high smartphone usage compared with low smartphone usage. These associations remained significant with only slight change in odds ratios after consideration of problems that may be caused by smartphone usage, such as conflicts with family members or peers, or disturbance in school work.

conclusionSmartphone overuse was independently associated with an increased risk of mental health problems, which did not seem to be mediated by the problems caused by smartphone usage.

Indexed as

AdolescentDepressionRepublic of KoreaSmartphoneSuicidal IdeationSuicide, Attempted

Identifiers

PMID32208401
PMCPMC7093669
OpenAlexW3011485357

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.