{"id":"https://openalex.org/W2014847772","doi":"https://doi.org/10.2188/jea.je20140006","title":"Recreational Screen-Time Among Chinese Adolescents: A Cross-Sectional Study","display_name":"Recreational Screen-Time Among Chinese Adolescents: A Cross-Sectional Study","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2014847772","doi":"https://doi.org/10.2188/jea.je20140006","mag":"2014847772","pmid":"https://pubmed.ncbi.nlm.nih.gov/24930472","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4150011"},"language":"en","primary_location":{"id":"doi:10.2188/jea.je20140006","doi":"https://doi.org/10.2188/jea.je20140006","is_oa":true,"landing_page_url":"https://doi.org/10.2188/jea.je20140006","pdf_url":"https://www.jstage.jst.go.jp/article/jea/24/5/24_JE20140006/_pdf","source":{"id":"https://openalex.org/S82044091","display_name":"Journal of Epidemiology","issn_l":"0917-5040","issn":["0917-5040","1349-9092"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313564","host_organization_name":"Japan Epidemiological Association","host_organization_lineage":["https://openalex.org/P4310313564"],"host_organization_lineage_names":["Japan Epidemiological Association"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Epidemiology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.jstage.jst.go.jp/article/jea/24/5/24_JE20140006/_pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Xiao-Xiao Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Xiao-Xiao Jiang","raw_affiliation_strings":["School of Public Health, Fudan University/Key Laboratory of Public Health Safety, Chinese Ministry of Education","Prevention Research Collaboration, School of Public Health, University of Sydney"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Public Health, Fudan University/Key Laboratory of Public Health Safety, Chinese Ministry of Education","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Prevention Research Collaboration, School of Public Health, University of Sydney","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111910221","display_name":"Louise L. Hardy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Louise L. Hardy","raw_affiliation_strings":["Prevention Research Collaboration, School of Public Health, University of Sydney"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Prevention Research Collaboration, School of Public Health, University of Sydney","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352097","display_name":"Ding Ding","orcid":"https://orcid.org/0000-0001-9850-9224","observed_orcids":["https://orcid.org/0000-0001-9850-9224","https://orcid.org/0000-0001-9253-3303"]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ding Ding","raw_affiliation_strings":["Prevention Research Collaboration, School of Public Health, University of Sydney"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Prevention Research Collaboration, School of Public Health, University of Sydney","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046880323","display_name":"Louise Alison Baur","orcid":"https://orcid.org/0000-0002-4521-9482","observed_orcids":["https://orcid.org/0000-0002-4521-9482"]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Louise A. Baur","raw_affiliation_strings":["Prevention Research Collaboration, School of Public Health, University of Sydney"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Prevention Research Collaboration, School of Public Health, University of Sydney","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082361064","display_name":"Huijing Shi","orcid":"https://orcid.org/0000-0003-2403-550X","observed_orcids":["https://orcid.org/0000-0003-2403-550X"]},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui-Jing Shi","raw_affiliation_strings":["School of Public Health, Fudan University/Key Laboratory of Public Health Safety, Chinese Ministry of Education"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Public Health, Fudan University/Key Laboratory of Public Health Safety, Chinese Ministry of Education","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":180000,"currency":"JPY","value_usd":1356},"apc_paid":{"value":180000,"currency":"JPY","value_usd":1356},"fwci":20.5092,"has_fulltext":true,"cited_by_count":51,"citation_normalized_percentile":{"value":0.99024568,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"24","issue":"5","first_page":"397","last_page":"403"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12060","display_name":"Child Development and Digital Technology","score":0.6478999853134155,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12060","display_name":"Child Development and Digital Technology","score":0.6478999853134155,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.2542000114917755,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.05429999902844429,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recreational-screen-time","display_name":"recreational screen time","score":0.9789999723434448},{"id":"https://openalex.org/keywords/adolescents","display_name":"adolescents","score":0.8920000195503235},{"id":"https://openalex.org/keywords/television-viewing","display_name":"television viewing","score":0.828000009059906},{"id":"https://openalex.org/keywords/computer-use","display_name":"computer use","score":0.8859999775886536},{"id":"https://openalex.org/keywords/mobile-phone-use","display_name":"mobile phone use","score":0.9750000238418579},{"id":"https://openalex.org/keywords/video-games","display_name":"video games","score":0.6809999942779541},{"id":"https://openalex.org/keywords/urbanization","display_name":"urbanization","score":0.7540000081062317},{"id":"https://openalex.org/keywords/family-environment","display_name":"family environment","score":0.7360000014305115},{"id":"https://openalex.org/keywords/parental-education","display_name":"parental education","score":0.7020000219345093},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.7390000224113464},{"id":"https://openalex.org/keywords/chinese-adolescents","display_name":"Chinese adolescents","score":0.6489999890327454},{"id":"https://openalex.org/keywords/shanghai","display_name":"Shanghai","score":0.906000018119812},{"id":"https://openalex.org/keywords/hangzhou","display_name":"Hangzhou","score":1.0}],"concepts":[{"id":"https://openalex.org/C110269972","wikidata":"https://www.wikidata.org/wiki/Q184872","display_name":"Recreation","level":2,"score":0.7197944521903992},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7007880210876465},{"id":"https://openalex.org/C2781253360","wikidata":"https://www.wikidata.org/wiki/Q28130149","display_name":"Screen time","level":3,"score":0.6435062885284424},{"id":"https://openalex.org/C147077947","wikidata":"https://www.wikidata.org/wiki/Q1515895","display_name":"Socioeconomic status","level":3,"score":0.6149047017097473},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.5762448310852051},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.5724338293075562},{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.49883151054382324},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.4669873118400574},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4275953471660614},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.3733832836151123},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.3638530373573303},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.20226553082466125},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.10266271233558655},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000294","descriptor_name":"Adolescent Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011998","descriptor_name":"Recreation","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":true},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012959","descriptor_name":"Socioeconomic Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013690","descriptor_name":"Television","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014507","descriptor_name":"Urbanization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018910","descriptor_name":"Video Games","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.2188/jea.je20140006","doi":"https://doi.org/10.2188/jea.je20140006","is_oa":true,"landing_page_url":"https://doi.org/10.2188/jea.je20140006","pdf_url":"https://www.jstage.jst.go.jp/article/jea/24/5/24_JE20140006/_pdf","source":{"id":"https://openalex.org/S82044091","display_name":"Journal of Epidemiology","issn_l":"0917-5040","issn":["0917-5040","1349-9092"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313564","host_organization_name":"Japan Epidemiological Association","host_organization_lineage":["https://openalex.org/P4310313564"],"host_organization_lineage_names":["Japan Epidemiological Association"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Epidemiology","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:3133561","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4150011","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4150011","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4150011","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Epidemiol","raw_type":"Text"},{"id":"pmid:24930472","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24930472","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of epidemiology","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.2188/jea.je20140006","doi":"https://doi.org/10.2188/jea.je20140006","is_oa":true,"landing_page_url":"https://doi.org/10.2188/jea.je20140006","pdf_url":"https://www.jstage.jst.go.jp/article/jea/24/5/24_JE20140006/_pdf","source":{"id":"https://openalex.org/S82044091","display_name":"Journal of Epidemiology","issn_l":"0917-5040","issn":["0917-5040","1349-9092"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313564","host_organization_name":"Japan Epidemiological Association","host_organization_lineage":["https://openalex.org/P4310313564"],"host_organization_lineage_names":["Japan Epidemiological Association"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Epidemiology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G2456558104","display_name":null,"funder_award_id":"12GWZX0301","funder_id":"https://openalex.org/F4320324283","funder_display_name":"Shanghai Municipal Health Bureau"}],"funders":[{"id":"https://openalex.org/F4320321851","display_name":"Fudan University","ror":"https://ror.org/013q1eq08"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320324283","display_name":"Shanghai Municipal Health Bureau","ror":"https://ror.org/03at7w331"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2014847772.pdf","grobid_xml":"https://content.openalex.org/works/W2014847772.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1792110071","https://openalex.org/W1974892271","https://openalex.org/W1988795344","https://openalex.org/W1991507752","https://openalex.org/W1998521473","https://openalex.org/W2003702138","https://openalex.org/W2011306705","https://openalex.org/W2015201883","https://openalex.org/W2032394153","https://openalex.org/W2038854897","https://openalex.org/W2042091688","https://openalex.org/W2044967310","https://openalex.org/W2063839081","https://openalex.org/W2074630379","https://openalex.org/W2096108738","https://openalex.org/W2096776930","https://openalex.org/W2137460945","https://openalex.org/W2140570750","https://openalex.org/W2147537809","https://openalex.org/W2170073265","https://openalex.org/W2556121154"],"related_works":["https://openalex.org/W7099598002","https://openalex.org/W2147537809","https://openalex.org/W2796649639","https://openalex.org/W2808805427","https://openalex.org/W4360609308","https://openalex.org/W4282918519","https://openalex.org/W7154962850","https://openalex.org/W2414614416","https://openalex.org/W7215048785","https://openalex.org/W2620618590"],"abstract_inverted_index":{"BACKGROUND:":[0],"Rapid":[1],"urbanization":[2],"in":[3,57,79,191,253],"China":[4],"has":[5],"led":[6],"to":[7,35,45,103,114,160,166,249,257],"a":[8,83,90,137,172],"proliferation":[9],"of":[10,41,63,86,120,193,262],"electronic":[11],"entertainment":[12],"media":[13],"among":[14,53,146,228],"youth.":[15],"Prolonged":[16],"screen":[17,104],"time":[18],"(ST;":[19],"includes":[20],"watching":[21],"television":[22],"and":[23,50,82,97,131,150,188,204,206,217,245,256],"playing":[24,218,233],"on":[25,99,151,169,201,219],"computers,":[26],"video":[27],"game":[28],"consoles,":[29],"or":[30,123],"mobile":[31],"phones)":[32],"is":[33,247],"linked":[34],"poor":[36],"health":[37],"profiles.":[38],"The":[39],"aim":[40],"this":[42],"study":[43],"was":[44,108,144,234],"report":[46],"recreational":[47],"ST":[48,51,107,130,143,164,184,200,226,254],"behaviors":[49,227,255],"correlates":[52],"Chinese":[54,229],"adolescents":[55],"living":[56,78],"two":[58,111],"regions":[59],"with":[60,174,198],"different":[61],"degrees":[62],"urbanization.":[64],"METHODS:":[65],"A":[66],"cross-sectional,":[67],"school-based":[68],"survey":[69],"(n":[70],"=":[71],"3461":[72],"adolescents;":[73],"aged":[74],"12-14":[75],"years":[76],"old)":[77],"inner-city":[80,167],"Shanghai":[81],"peri-urban":[84],"region":[85],"Hangzhou.":[87],"Students":[88],"completed":[89],"questionnaire":[91],"including":[92],"family":[93,100],"characteristics,":[94],"daily":[95],"ST,":[96],"information":[98],"environment":[101],"related":[102],"use.":[105],"Recreational":[106],"categorized":[109],"into":[110],"groups":[112],"according":[113],"recommendations":[115],"by":[116],"the":[117,194,220,223,240,251,260],"American":[118],"Academy":[119],"Pediatrics":[121],"(<":[122],"\u22652":[124,181],"h/day).":[125],"Parents":[126],"reported":[127,133],"their":[128],"own":[129],"also":[132],"educational":[134],"attainment":[135],"as":[136],"proxy":[138],"for":[139,211],"socioeconomic":[140],"status.":[141],"RESULTS:":[142],"higher":[145,199],"boys":[147],"than":[148,153],"girls":[149,156,168],"weekends":[152],"weekdays.":[154],"Peri-urban":[155],"were":[157,196,209,222],"more":[158],"likely":[159],"exceed":[161],"2":[162],"h/day":[163],"compared":[165],"weekends.":[170],"Having":[171],"father":[173],"no":[175,183],"university":[176],"degree,":[177],"mother's":[178],"TV":[179,195,215],"viewing":[180,216],"h/day,":[182],"rules":[185],"at":[186,266],"home,":[187],"eating":[189],"meals":[190],"front":[192],"associated":[197],"both":[202],"weekdays":[203],"weekends,":[205],"regional":[207],"differences":[208],"found":[210],"weekend":[212],"ST.":[213],"CONCLUSIONS:":[214],"computer":[221],"most":[224],"prevalent":[225,236],"adolescents.":[230],"Mobile":[231],"phone":[232],"less":[235],"but":[237],"persistent":[238],"throughout":[239],"week.":[241],"More":[242],"population-level":[243],"surveillance":[244],"research":[246],"needed":[248],"monitor":[250],"trends":[252],"better":[258],"understand":[259],"characteristics":[261],"those":[263],"who":[264],"are":[265],"risk.":[267]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}