Evidence map›Paper›PMID 34021782›Full record

ArticleEuropean child & adolescent psychiatry2022

Bidirectional relationship of problematic Internet use with hyperactivity/inattention and depressive symptoms in adolescents: a population-based cohort study.

Masaya Morita, Shuntaro Ando, Tomoki Kiyono, Ryo Morishima, Tomoko Yagi, Sho Kanata, Shinya Fujikawa, Syudo Yamasaki, Atsushi Nishida, Kiyoto Kasai

Open access · hybridAbstract read
In one paragraph

Article in European child & adolescent psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
11.4field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 54 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

10 authors at 4 institutions in 1 country.

Masaya MoritaDepartment of Neuropsychiatry, The University of Tokyo Hospital, Tokyo, Japan.ORCID http://orcid.org/0000-0001-9615-364X
Shuntaro AndoDepartment of Neuropsychiatry, The University of Tokyo Hospital, Tokyo, Japan. sandou-tky@umin.ac.jp.
Tomoki KiyonoDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Ryo MorishimaDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Tomoko YagiDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Sho KanataDepartment of Psychiatry, Teikyo University School of Medicine, Tokyo, Japan.
Shinya FujikawaDepartment of Neuropsychiatry, The University of Tokyo Hospital, Tokyo, Japan.
Syudo YamasakiDepartment of Psychiatry and Behavioural Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Atsushi NishidaDepartment of Psychiatry and Behavioural Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Kiyoto KasaiDepartment of Neuropsychiatry, The University of Tokyo Hospital, Tokyo, Japan.
University of Tokyo Hospital · JPThe University of Tokyo · JPTokyo Metropolitan Institute of Medical Science · JPTeikyo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Problematic Internet use (PIU), hyperactivity/inattention, and depressive symptoms are comorbid problems in adolescence, but the causal relationships among these issues are unclear. To assess the relationships among PIU, hyperactivity/inattention, and depressive symptoms in adolescents in the general population. This longitudinal cohort study used data from the Tokyo Teen Cohort study in Tokyo, Japan, for two years between October 2012 and January 2015. Of the 3171 pairs of children and parents, 3007 pairs continued to participate in the second wave of the Tokyo Teen Cohort study. A total of 3007 children were included in the analysis (mean [standard deviation] age, 9.7 [0.4] years; 1418 women [47.2%]. Cross-lagged panel analysis revealed that PIU at timepoint 1 was significantly associated with hyperactivity/inattention at timepoint 2 (β = 0.03; 95% confidence interval (CI) 0.01-0.06), and hyperactivity/inattention at timepoint 1 was also significantly associated with PIU at timepoint 2 (β = 0.07; 95% CI 0.04-0.10), even after adjustments were made for depressive symptoms. Furthermore, PIU at timepoint 1 was significantly associated with depressive symptoms at timepoint 2 (β = 0.05; 95% CI 0.01-0.12), and depressive symptoms at timepoint 1 were also significantly associated with PIU at timepoint 2 (β = 0.05; 95% CI 0.02-0.07), even after adjustments were made for hyperactivity/inattention. These results support the bidirectional relationships among PIU, hyperactivity/inattention, and depressive symptoms. PIU may be a target to improve hyperactivity/inattention and depressive symptoms in adolescents.

Indexed as

Adolescent BehaviorBehavior, AddictiveAdolescentChildCohort StudiesCross-Sectional StudiesDepressionFemaleHumansInternetInternet UseLongitudinal StudiesAdolescentCohort studyHyperactivity/inattentionInternet addictionProblematic Internet use

Identifiers

PMID34021782
PMCPMC9532284
OpenAlexW3160425330

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Registered trials

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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.