Association Between Screen Overuse and Behavioral and Emotional Problems in Elementary School Children

This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students. A total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in E...

Full description

Saved in:
Bibliographic Details
Published inJournal of korean Academy of Child and Adolescent Psychiatry Vol. 32; no. 4; pp. 154 - 160
Main Authors Choi, Yeonkyu, Lee, Dong Yun, Lee, Sangha, Park, Eun-Jin, Yoo, Hee Jeong, Shin, Yunmi
Format Journal Article
LanguageEnglish
Published Korea (South) 대한소아청소년정신의학회 01.10.2021
Korean Academy of Child and Adolescent Psychiatry
Subjects
Online AccessGet full text
ISSN1225-729X
2233-9183
2233-9183
DOI10.5765/jkacap.210015

Cover

Abstract This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students. A total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)" study. Children's demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children's behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score. The total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, p<0.05), social problem score (55.41±6.11, 53.24±5.19, respectively; t=2.27, p<0.05), and rule breaking behavior score (55.71±6.11, 53.24±5.19, respectively; t=2.27, p<0.05) were significantly higher in the screen overuse group than in the control group. In addition, the screen overuse group also had a significantly higher usage rate than the control group, even if limited to smartphones, not only on weekdays (3.56±2.08, 1.87±2.02, respectively; t=-4.597, p<0.001) but also weekends (1.62±0.74, 1.19±0.83, respectively; t=-3.14, p=0.003). The study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.
AbstractList Objectives: This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students.Methods: A total of 331 parents of children aged 7–10 years were recruited from “The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)” study. Children’s demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children’s behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score.Results: The total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, pConclusion: The study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.
This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students. A total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)" study. Children's demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children's behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score. The total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, p<0.05), social problem score (55.41±6.11, 53.24±5.19, respectively; t=2.27, p<0.05), and rule breaking behavior score (55.71±6.11, 53.24±5.19, respectively; t=2.27, p<0.05) were significantly higher in the screen overuse group than in the control group. In addition, the screen overuse group also had a significantly higher usage rate than the control group, even if limited to smartphones, not only on weekdays (3.56±2.08, 1.87±2.02, respectively; t=-4.597, p<0.001) but also weekends (1.62±0.74, 1.19±0.83, respectively; t=-3.14, p=0.003). The study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.
This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students.OBJECTIVESThis study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students.A total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)" study. Children's demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children's behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score.METHODSA total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)" study. Children's demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children's behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score.The total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, p<0.05), social problem score (55.41±6.11, 53.24±5.19, respectively; t=2.27, p<0.05), and rule breaking behavior score (55.71±6.11, 53.24±5.19, respectively; t=2.27, p<0.05) were significantly higher in the screen overuse group than in the control group. In addition, the screen overuse group also had a significantly higher usage rate than the control group, even if limited to smartphones, not only on weekdays (3.56±2.08, 1.87±2.02, respectively; t=-4.597, p<0.001) but also weekends (1.62±0.74, 1.19±0.83, respectively; t=-3.14, p=0.003).RESULTSThe total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, p<0.05), social problem score (55.41±6.11, 53.24±5.19, respectively; t=2.27, p<0.05), and rule breaking behavior score (55.71±6.11, 53.24±5.19, respectively; t=2.27, p<0.05) were significantly higher in the screen overuse group than in the control group. In addition, the screen overuse group also had a significantly higher usage rate than the control group, even if limited to smartphones, not only on weekdays (3.56±2.08, 1.87±2.02, respectively; t=-4.597, p<0.001) but also weekends (1.62±0.74, 1.19±0.83, respectively; t=-3.14, p=0.003).The study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.CONCLUSIONThe study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.
Author Yunmi Shin
Eun-Jin Park
Sangha Lee
Yeonkyu Choi
Hee Jeong Yoo
Dong Yun Lee
AuthorAffiliation 4 Department of Psychiatry, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
2 Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea
1 Department of Psychiatry, Ajou University School of Medicine, Suwon, Korea
3 Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
AuthorAffiliation_xml – name: 2 Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea
– name: 1 Department of Psychiatry, Ajou University School of Medicine, Suwon, Korea
– name: 4 Department of Psychiatry, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
– name: 3 Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
Author_xml – sequence: 1
  givenname: Yeonkyu
  orcidid: 0000-0002-3405-8089
  surname: Choi
  fullname: Choi, Yeonkyu
  organization: Department of Psychiatry, Ajou University School of Medicine, Suwon, Korea
– sequence: 2
  givenname: Dong Yun
  orcidid: 0000-0002-3678-9862
  surname: Lee
  fullname: Lee, Dong Yun
  organization: Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea
– sequence: 3
  givenname: Sangha
  orcidid: 0000-0002-7042-2052
  surname: Lee
  fullname: Lee, Sangha
  organization: Department of Psychiatry, Ajou University School of Medicine, Suwon, Korea
– sequence: 4
  givenname: Eun-Jin
  orcidid: 0000-0003-4046-1517
  surname: Park
  fullname: Park, Eun-Jin
  organization: Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
– sequence: 5
  givenname: Hee Jeong
  orcidid: 0000-0003-0521-2718
  surname: Yoo
  fullname: Yoo, Hee Jeong
  organization: Department of Psychiatry, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
– sequence: 6
  givenname: Yunmi
  orcidid: 0000-0001-9880-4004
  surname: Shin
  fullname: Shin, Yunmi
  organization: Department of Psychiatry, Ajou University School of Medicine, Suwon, Korea
BackLink https://www.ncbi.nlm.nih.gov/pubmed/34671188$$D View this record in MEDLINE/PubMed
BookMark eNqFUV1rFDEUDVKx29pHX2VABF9mzedk8iLUdf2A4goq-BaymTtu6kyyTWa29N8326mLFsSnm3DPOZxz7gk68sEDQs8IngtZideXv4w12zklGBPxCM0oZaxUpGZHaEYoFaWk6scxOkvJrbGQijBFqifomPFKElLXM9SepxSsM4MLvngLwzWAL77auB-rHcQxQWF8k1cbs3Mhmu7uu-zDnpF_X2JYd9CnwvlimR_gBxNvssQmhK5YbFzXRPBP0ePWdAnO7ucp-v5--W3xsbxYffi0OL8oLZdqKMG2pAHVggFhaGVoLdeNEqIiqlaCYwAjCbfECEmrnEVyaGzdysYITCg07BTNJ93Rb83Ntek6vY2uz440wXrfmZ4601NnmfBmImzHdZ_Fsv2c8UAKxum_N95t9M-w0zVXCrO9wKt7gRiuRkiD7l2y0HXGQxiTpqLmnDFWVxn64gH0Mowxl5g0y1E4yTCcUc__dHSw8vtmGcAmgI0hpQittm64O2A26Lp_Bi0fsP5XzMsJ78eMg8aZA-Hz6t2S4IpQLhS7BXkqyb4
CitedBy_id crossref_primary_10_1186_s12889_025_21795_4
crossref_primary_10_15187_adr_2023_08_36_3_7
crossref_primary_10_1186_s12888_022_03815_4
Cites_doi 10.1111/apa.12904
10.1139/apnm-2016-0151
10.2466/pr0.94.3.1075-1082
10.1111/cch.12133
10.1787/8296464e-en
10.1007/s00787-005-0475-6
10.1016/j.jadohealth.2015.11.014
10.22257/kjp.2015.12.34.4.769
10.1001/jamapediatrics.2018.5546
10.1097/DBP.0000000000000425
10.1016/j.mhpa.2017.05.003
10.1016/j.sleep.2017.10.013
10.1080/15213269.2010.547831
10.1007/s00394-016-1236-7
10.1093/aje/kwaa192
10.1016/j.paid.2018.04.009
10.1542/pir.21-8-265
10.1186/1479-5868-9-88
10.1037/ppm0000203
10.1136/bmjopen-2018-023191
10.1111/jcpp.12419
10.1542/peds.2011-1753
10.1007/s00787-016-0912-8
10.2989/17280583.2017.1409226
ContentType Journal Article
Copyright Copyright © 2021 Korean Academy of Child and Adolescent Psychiatry.
2021. This work is published under https://creativecommons.org/licenses/by-nc/4.0 (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
Copyright © 2021 Korean Academy of Child and Adolescent Psychiatry 2021
Copyright_xml – notice: Copyright © 2021 Korean Academy of Child and Adolescent Psychiatry.
– notice: 2021. This work is published under https://creativecommons.org/licenses/by-nc/4.0 (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
– notice: Copyright © 2021 Korean Academy of Child and Adolescent Psychiatry 2021
DBID DBRKI
TDB
AAYXX
CITATION
NPM
ABUWG
AFKRA
AZQEC
BENPR
CCPQU
DWQXO
PHGZM
PHGZT
PIMPY
PKEHL
PQEST
PQQKQ
PQUKI
PRINS
PSYQQ
7X8
5PM
ADTOC
UNPAY
DOI 10.5765/jkacap.210015
DatabaseName DBPIA - 디비피아
DBpia
CrossRef
PubMed
ProQuest Central (Alumni)
ProQuest Central UK/Ireland
ProQuest Central Essentials
ProQuest Central
ProQuest One Community College
ProQuest Central Korea
ProQuest Central Premium
ProQuest One Academic
Publicly Available Content Database
ProQuest One Academic Middle East (New)
ProQuest One Academic Eastern Edition (DO NOT USE)
ProQuest One Academic
ProQuest One Academic UKI Edition
ProQuest Central China
ProQuest One Psychology
MEDLINE - Academic
PubMed Central (Full Participant titles)
Unpaywall for CDI: Periodical Content
Unpaywall
DatabaseTitle CrossRef
PubMed
Publicly Available Content Database
ProQuest One Psychology
ProQuest One Academic Middle East (New)
ProQuest Central Essentials
ProQuest One Academic Eastern Edition
ProQuest Central (Alumni Edition)
ProQuest One Community College
ProQuest Central China
ProQuest Central
ProQuest One Academic UKI Edition
ProQuest Central Korea
ProQuest Central (New)
ProQuest One Academic
ProQuest One Academic (New)
MEDLINE - Academic
DatabaseTitleList Publicly Available Content Database
PubMed
MEDLINE - Academic
Database_xml – sequence: 1
  dbid: NPM
  name: PubMed
  url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
  sourceTypes: Index Database
– sequence: 2
  dbid: UNPAY
  name: Unpaywall
  url: https://proxy.k.utb.cz/login?url=https://unpaywall.org/
  sourceTypes: Open Access Repository
– sequence: 3
  dbid: BENPR
  name: ProQuest Central
  url: http://www.proquest.com/pqcentral?accountid=15518
  sourceTypes: Aggregation Database
DeliveryMethod fulltext_linktorsrc
EISSN 2233-9183
EndPage 160
ExternalDocumentID 10.5765/jkacap.210015
PMC8499035
34671188
10_5765_jkacap_210015
NODE10612459
Genre Journal Article
GeographicLocations United States--US
GeographicLocations_xml – name: United States--US
GrantInformation_xml – fundername: NIEHS NIH HHS
  grantid: 27307C0012
GroupedDBID 8JR
9ZL
ALMA_UNASSIGNED_HOLDINGS
DBRKI
JDI
OK1
PGMZT
RPM
TDB
AAYXX
AFKRA
BENPR
CCPQU
CITATION
PHGZM
PHGZT
PIMPY
PSYQQ
PUEGO
NPM
ABUWG
AZQEC
DWQXO
PKEHL
PQEST
PQQKQ
PQUKI
PRINS
7X8
5PM
ADTOC
M~E
UNPAY
ID FETCH-LOGICAL-c479t-ecf1de9feae5a26a287bd95561989540eea714c1a572639174edc8f7da5012ed3
IEDL.DBID UNPAY
ISSN 1225-729X
2233-9183
IngestDate Sun Oct 26 04:05:24 EDT 2025
Tue Sep 30 16:50:55 EDT 2025
Wed Oct 01 14:30:33 EDT 2025
Mon Jun 30 12:06:25 EDT 2025
Mon Jul 21 06:05:33 EDT 2025
Thu Apr 24 23:11:49 EDT 2025
Wed Oct 01 00:50:03 EDT 2025
Sun Mar 09 07:50:24 EDT 2025
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 4
Keywords Screen time
Behavioral and emotional problems
Smartphone
Child
Language English
License Copyright © 2021 Korean Academy of Child and Adolescent Psychiatry.
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
cc-by-nc
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c479t-ecf1de9feae5a26a287bd95561989540eea714c1a572639174edc8f7da5012ed3
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
content type line 23
ORCID 0000-0002-7042-2052
0000-0002-3405-8089
0000-0001-9880-4004
0000-0002-3678-9862
0000-0003-4046-1517
0000-0003-0521-2718
OpenAccessLink https://proxy.k.utb.cz/login?url=https://www.jkacap.org/journal/download_pdf.php?doi=10.5765/jkacap.210015
PMID 34671188
PQID 3174413330
PQPubID 7107827
PageCount 7
ParticipantIDs unpaywall_primary_10_5765_jkacap_210015
pubmedcentral_primary_oai_pubmedcentral_nih_gov_8499035
proquest_miscellaneous_2584433386
proquest_journals_3174413330
pubmed_primary_34671188
crossref_citationtrail_10_5765_jkacap_210015
crossref_primary_10_5765_jkacap_210015
nurimedia_primary_NODE10612459
ProviderPackageCode CITATION
AAYXX
PublicationCentury 2000
PublicationDate 2021-10-01
PublicationDateYYYYMMDD 2021-10-01
PublicationDate_xml – month: 10
  year: 2021
  text: 2021-10-01
  day: 01
PublicationDecade 2020
PublicationPlace Korea (South)
PublicationPlace_xml – name: Korea (South)
– name: Seoul
PublicationTitle Journal of korean Academy of Child and Adolescent Psychiatry
PublicationTitleAlternate Soa Chongsonyon Chongsin Uihak
PublicationYear 2021
Publisher 대한소아청소년정신의학회
Korean Academy of Child and Adolescent Psychiatry
Publisher_xml – name: 대한소아청소년정신의학회
– name: Korean Academy of Child and Adolescent Psychiatry
References ref13
ref15
ref31
ref30
ref11
ref10
ref32
ref2
ref1
ref17
ref16
ref19
ref18
ref24
ref23
cr-split#-ref14.2
ref26
ref25
cr-split#-ref12.2
ref20
cr-split#-ref14.1
ref22
cr-split#-ref12.1
ref21
ref28
ref27
ref29
ref8
ref7
ref9
ref4
ref3
ref6
ref5
References_xml – ident: ref5
  doi: 10.1111/apa.12904
– ident: #cr-split#-ref14.1
– ident: ref18
  doi: 10.1139/apnm-2016-0151
– ident: ref20
– ident: ref26
  doi: 10.2466/pr0.94.3.1075-1082
– ident: ref31
  doi: 10.1111/cch.12133
– ident: #cr-split#-ref12.2
– ident: ref25
– ident: ref2
  doi: 10.1787/8296464e-en
– ident: ref32
  doi: 10.1007/s00787-005-0475-6
– ident: ref23
  doi: 10.1016/j.jadohealth.2015.11.014
– ident: ref19
– ident: ref11
– ident: ref15
– ident: ref17
  doi: 10.22257/kjp.2015.12.34.4.769
– ident: ref22
  doi: 10.1001/jamapediatrics.2018.5546
– ident: ref13
– ident: ref8
  doi: 10.1097/DBP.0000000000000425
– ident: #cr-split#-ref14.2
– ident: ref9
  doi: 10.1016/j.mhpa.2017.05.003
– ident: ref4
  doi: 10.1016/j.sleep.2017.10.013
– ident: ref28
  doi: 10.1080/15213269.2010.547831
– ident: #cr-split#-ref12.1
– ident: ref6
  doi: 10.1007/s00394-016-1236-7
– ident: ref24
  doi: 10.1093/aje/kwaa192
– ident: ref27
  doi: 10.1016/j.paid.2018.04.009
– ident: ref16
  doi: 10.1542/pir.21-8-265
– ident: ref21
  doi: 10.1186/1479-5868-9-88
– ident: ref3
  doi: 10.1037/ppm0000203
– ident: ref1
  doi: 10.1136/bmjopen-2018-023191
– ident: ref29
  doi: 10.1111/jcpp.12419
– ident: ref10
  doi: 10.1542/peds.2011-1753
– ident: ref7
  doi: 10.1007/s00787-016-0912-8
– ident: ref30
  doi: 10.2989/17280583.2017.1409226
SSID ssib057913916
ssj0002923130
ssib053376715
Score 2.2166533
Snippet This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students. A total...
Objectives: This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school...
This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school...
SourceID unpaywall
pubmedcentral
proquest
pubmed
crossref
nurimedia
SourceType Open Access Repository
Aggregation Database
Index Database
Enrichment Source
Publisher
StartPage 154
SubjectTerms Behavior
Body mass index
Caregivers
Children & youth
Cohort analysis
Computer industry
Demographics
Families & family life
Family income
Internet access
Original
Polls & surveys
Screen time
Smart devices
Smartphones
Students
SummonAdditionalLinks – databaseName: ProQuest Central
  dbid: BENPR
  link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1Nb9QwEB2V7aFcEBVfgVIZCcGF0I0Tx8kBoW6bqkJiWwGVeouc2FYLq-zS3Qj13zMTO2lXlB6jWNp13tjzJhm_B_DW6kREsbGhlkaEibEmzLAKCI3NpBKVVZGhg8Jfp-nxWfLlXJxvwLQ_C0Ntlf2e2G3Uel7TO_I9zHOYuWMsvz8vfofkGkVfV3sLDeWtFfSnTmLsAWxyUsYaweakmJ5-6yMMuY1M5U0CFJJUMT1Bor2bE9_pDEoi7n1enTAn0nKx9_OXqtXiIyfdIrGWyLaaltT4EdK7mOq_DZdbbbNQ13_UbHYrmx09hkeehrJ9FzfbsGGaJ2BvYcUmroGLfa-pM4edYMi3S8NUo9lkONrfXRbOCQivTp07zZJdNqzwfelX18wpfbIDf278KZwdFT8OjkPvwxDWicxXoaltpE1ujTJC8VRhkVXpnHw18yxHxmeMklFSR0pIjoQHgcKZZlZqJTD9GR0_g1Ezb8wLYOPUjrO60nGtoqRCypynSudcV6KqKmQuAXzoH2pZe5Fy8sqYlVisEAalw6B0GATwbhi-cOoc_xu4OyA0jJyeHBZUEfNE5AHs9LCVfhUvy5uYC-DNcBvXH31UUY2Zt8uSI4NLcEiWBvDcoTz8QIxZCAu4LAC5hv8wgLS91-80lxedxneGleg4xv_9foiU-2f48v4JvIKHnLpxujbEHRitrlrzGunUqtr1a-QvK1gfVg
  priority: 102
  providerName: ProQuest
Title Association Between Screen Overuse and Behavioral and Emotional Problems in Elementary School Children
URI https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE10612459
https://www.ncbi.nlm.nih.gov/pubmed/34671188
https://www.proquest.com/docview/3174413330
https://www.proquest.com/docview/2584433386
https://pubmed.ncbi.nlm.nih.gov/PMC8499035
https://www.jkacap.org/journal/download_pdf.php?doi=10.5765/jkacap.210015
UnpaywallVersion publishedVersion
Volume 32
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAQN
  databaseName: PubMed Central
  customDbUrl:
  eissn: 2233-9183
  dateEnd: 20221231
  omitProxy: true
  ssIdentifier: ssj0002923130
  issn: 1225-729X
  databaseCode: RPM
  dateStart: 20180101
  isFulltext: true
  titleUrlDefault: https://www.ncbi.nlm.nih.gov/pmc/
  providerName: National Library of Medicine
– providerCode: PRVPQU
  databaseName: ProQuest Central
  customDbUrl: http://www.proquest.com/pqcentral?accountid=15518
  eissn: 2233-9183
  dateEnd: 99991231
  omitProxy: true
  ssIdentifier: ssj0002923130
  issn: 1225-729X
  databaseCode: BENPR
  dateStart: 20040101
  isFulltext: true
  titleUrlDefault: https://www.proquest.com/central
  providerName: ProQuest
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1bb9MwFD6C9mG8MBC3sFEZCcEL6Zo4zuVx3TJNSHQVUGk8RXZsa5cqrZZGaPx6jmM3WndBPPBo-USxz0X-jnz8HYAPWkYsoEr7MlHMj5RWfopZgK90mnAmNA-UeSj8dRIfz6Ivp-zUUQrVrqzy4pKXfNle4zuF7knDHL_gslhK3dJGYMAjfh0iWmZ7Tj40dELsMfRjhrC8B_3ZZLr_0zSXC6m5YU6p5di8-83GmbRVNYZYH61zH-i8Wzu51VRLfv2Lz-c3DqajbbhYb8nWo1wOm5UYlr9vsT3-lz0_g6cOvpJ962_P4ZGqXoC-YWMytoVf5HtpKnrICYZKUyvCK0nGHSVAO8xtByEcTW1Xm5qcVyR39exX18QyhJID9978JcyO8h8Hx77r3-CXUZKtfFXqQKpMK64YD2OOyZmQmenHmaUZIkWleBJEZcBZEiJQwtwI1ZrqRHKGx6aS9BX0qkWl3gAZxXqUlkLSkgeRQKidxVxmoRRMCIGIx4PPawsWpSM3Nz025gUmOUZhhVVYYRXmwcdOfGlZPR4SHHTu0ElOTg5zk0mHEcs82F37SOEMVxeIyRBlUkpxXe-7aYxbcxnDK7Vo6iJE5BehSBp78Nq6VPcDiqcXJn6pB8mGs3UChhN8c6Y6P2u5wVPMYEcU1_2pc8u_7_DtP0vuwJPQFPS0lYy70FtdNeodIrKVGEB_nE-m3wYu5v4AWe896w
linkProvider Unpaywall
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV1bb9MwFLbG9lBeEIhbYAwjcXkhrHHsOHmYEN0ydWzrJtikvQXHFzGo0rK0mvrn-G0cx062CtjbHqNYufQc-3xfc_x9CL02irIo1iZUXLOQaqPDFFhAqE3KBSuNiLTdKHw4Soan9PMZO1tBv9u9MLatsl0Tm4VaTaT9j3wT6hxU7hjo98fpr9C6Rtmvq62FhvDWCmqrkRjzGzv29eISKFy9tbcD8X5DyG5-sj0MvctAKCnPZqGWJlI6M1poJkgigEKUKrOukVmaAZ7RWvCIykgwTqCcw2NoJVPDlWCwuGsVw3XvoDUa0wzI39ogHx1_aTMasBRP-FXBZdyqcHpAZmsFsfiqMUSJiPeVdUKgQAPY5o-fQorpB2J1kthS4exVc6v-Dyn0L2T8d4Nnb15NxeJSjMfXqufufXTPw178yeXpA7Siq4fIXMsNPHANY_irtJ1A-Aim2LzWWFQKDzopgeYwd85DcHTs3HBqfF7h3PfBXyywUxbF236f-iN0eisReYxWq0mlnyLcT0w_laWKpYhoCRA9S4TKiCpZWZaAlAL0vv1RC-lF0a03x7gAcmRjULgYFC4GAXrbDZ86NZD_DdzoItSNHB3t5JaBE8qyAK23YSv8qlEXVzkeoFfdaZjv9iOOqPRkXhcEECOFIWkSoCcuyt0NYqh6QBjTAPGl-HcDrJb48pnq_HujKZ4C8-3H8Nzvuky5-Q2f3fwCL1FveHJ4UBzsjfafo7vEdgI1LZDraHV2MdcvAMrNyg0_XzD6dttT9A__MV0C
linkToUnpaywall http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1Lb9QwEB7B9lAuUMQrUCojIbiQ7SaOE-fYx1YVEttKsFI5RXZsi7Yr76rZCJVfzzj2Rt22IA4cLU8Uex7yN_L4G4D3RmUsodrEqtAszrTRMccsINaGF4JJIxLtHgp_meTH0-zzGTsLlEJNKKu8uBS1WHTX-EGhu8oxx8-FqhbKdLQRGPCIX4eIltlukE8dnRB7CBs5Q1g-gI3p5HTvu2sul1J3w8yp59i8-83ambRpW0esj9a5D3TerZ3cbO1CXP8Us9mNg-noCVystuTrUS6H7VIO61-32B7_y5634HGAr2TP-9tTeKDtMzA3bEz2feEX-Vq7ih5ygqHSNpoIq8h-TwnQDce-gxCOTn1Xm4acWzIO9exX18QzhJKD8N78OUyPxt8OjuPQvyGus6Jcxro2idKl0UIzkeYCkzOpStePs-QlIkWtRZFkdSJYkSJQwtwI1cpNoQTDY1Mr-gIGdm71KyCj3Ix4LRWtRZJJhNplLlSZKsmklIh4Ivi0smBVB3Jz12NjVmGS4xRWeYVVXmERfOjFF57V40-CO7079JKTk8Oxy6TTjJURbK98pAqGayrEZIgyKaW4rnf9NMatu4wRVs_bpkoR-WUowvMIXnqX6n9A8fTCxI9HUKw5Wy_gOMHXZ-z5j44bnGMGO6K47o-9W_59h6__WfINPEpdQU9XybgNg-VVq98iIlvKnRBrvwFysTxR
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Association+Between+Screen+Overuse+and+Behavioral+and+Emotional+Problems+in+Elementary+School+Children&rft.jtitle=Soa--ch%CA%BBo%CC%86ngsonyo%CC%86n+cho%CC%86ngsin+u%CC%86ihak+%3D+Journal+of+child+%26+adolescent+psychiatry&rft.au=Choi%2C+Yeonkyu&rft.au=Lee%2C+Dong+Yun&rft.au=Lee%2C+Sangha&rft.au=Park%2C+Eun-Jin&rft.date=2021-10-01&rft.issn=1225-729X&rft.volume=32&rft.issue=4&rft.spage=154&rft_id=info:doi/10.5765%2Fjkacap.210015&rft_id=info%3Apmid%2F34671188&rft.externalDocID=34671188
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1225-729X&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1225-729X&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1225-729X&client=summon