{"id":"https://openalex.org/W3159140677","doi":"https://doi.org/10.1093/sleep/zsab072.378","title":"379 Do Depressive Symptoms Mediate the Association Between Insomnia and Physical Activity?","display_name":"379 Do Depressive Symptoms Mediate the Association Between Insomnia and Physical Activity?","publication_year":2021,"publication_date":"2021-05-01","ids":{"openalex":"https://openalex.org/W3159140677","doi":"https://doi.org/10.1093/sleep/zsab072.378","mag":"3159140677"},"language":"en","primary_location":{"id":"doi:10.1093/sleep/zsab072.378","doi":"https://doi.org/10.1093/sleep/zsab072.378","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/zsab072.378","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060860023","display_name":"Jamie L. Walker","orcid":"https://orcid.org/0000-0003-2256-3931","observed_orcids":["https://orcid.org/0000-0003-2256-3931"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jamie Walker","raw_affiliation_strings":["University of Arkansas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057258512","display_name":"Rebecca L. Campbell","orcid":"https://orcid.org/0000-0002-9633-9003","observed_orcids":["https://orcid.org/0000-0002-9633-9003"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rebecca Campbell","raw_affiliation_strings":["University of Arkansas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015082457","display_name":"Iv\u00e1n Vargas","orcid":"https://orcid.org/0000-0002-0787-5630","observed_orcids":["https://orcid.org/0000-0002-0787-5630"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ivan Vargas","raw_affiliation_strings":["University of Arkansas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas","institution_ids":["https://openalex.org/I78715868"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I78715868"],"apc_list":{"value":3824,"currency":"USD","value_usd":3824},"apc_paid":null,"fwci":0.2313,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59988279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"44","issue":"Supplement_2","first_page":"A150","last_page":"A151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.003599999938160181,"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/T10168","display_name":"COVID-19 and Mental Health","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/insomnia","display_name":"insomnia","score":0.9919999837875366},{"id":"https://openalex.org/keywords/depressive-symptoms","display_name":"depressive symptoms","score":0.9940000176429749},{"id":"https://openalex.org/keywords/exercise","display_name":"physical activity","score":0.9980000257492065},{"id":"https://openalex.org/keywords/mediation","display_name":"mediation","score":0.8339999914169312},{"id":"https://openalex.org/keywords/exercise-motivation","display_name":"exercise motivation","score":0.6309999823570251},{"id":"https://openalex.org/keywords/sleep-and-mood","display_name":"sleep and mood","score":0.5899999737739563}],"concepts":[{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.8109672665596008},{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.6834254264831543},{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.605286717414856},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4543253481388092},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4290814697742462},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.4241729974746704},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.41673383116722107},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.4149729609489441},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.380622923374176},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.23781907558441162},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/sleep/zsab072.378","doi":"https://doi.org/10.1093/sleep/zsab072.378","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/zsab072.378","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"score":0.8399999737739563,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2271041693","https://openalex.org/W2921304925","https://openalex.org/W2995792091","https://openalex.org/W2351639603","https://openalex.org/W3088930626","https://openalex.org/W4285376677","https://openalex.org/W3092116308","https://openalex.org/W3187484861","https://openalex.org/W2400680071","https://openalex.org/W4293242536"],"abstract_inverted_index":{"Abstract":[0],"Introduction":[1],"Insomnia":[2,77,156,162],"and":[3,8,41,52,58,116,140,191,235,254,320,322],"depression":[4,40,110,265,321],"are":[5,55],"highly":[6],"comorbid":[7],"have":[9],"been":[10],"shown":[11],"to":[12,75,84,87,107,135,213,276],"be":[13],"independently":[14],"associated":[15,93,221],"with":[16,81,94,147,160,171,185,222],"lower":[17,236],"levels":[18,118,168,198,237],"of":[19,39,97,102,119,194,199,238,285,318],"physical":[20,53,120,141,200,239,255,288,323],"activity.":[21,121,142,201,324],"It":[22],"is":[23,32,92],"not":[24],"clear,":[25],"however,":[26,261],"if":[27,329],"being":[28],"less":[29],"physically":[30],"active":[31],"a":[33,335],"risk":[34],"factor":[35],"for":[36,150,188,264],"or":[37],"consequence":[38],"insomnia.":[42],"The":[43,100,250],"factors":[44],"that":[45,290],"explain":[46],"the":[47,95,103,112,148,161,172,192,195,210,214,277],"associations":[48,315],"between":[49,114,252,316],"insomnia,":[50,190],"depression,":[51,189],"activity":[54,167,240,256,289],"likely":[56],"complex":[57],"overlapping.":[59],"For":[60],"example,":[61],"insomnia":[62,91,115,218,253,286,319],"may":[63,78],"predict":[64],"inactivity":[65],"by":[66,293],"impacting":[67],"one\u2019s":[68,82],"energy":[69],"levels,":[70],"leaving":[71],"them":[72],"too":[73],"tired":[74],"exercise.":[76],"also":[79],"interfere":[80],"motivation":[83],"exercise":[85],"due":[86],"low":[88,117],"mood,":[89,138],"as":[90],"development":[96],"depressive":[98,224,296],"symptoms.":[99],"purpose":[101],"present":[104],"study":[105],"was":[106,127,257,281,291],"explore":[108],"whether":[109],"mediated":[111],"link":[113],"Methods":[122],"A":[123],"national":[124],"online":[125],"survey":[126],"conducted":[128,180],"from":[129],"April-June":[130],"2020.":[131],"Participants":[132],"completed":[133,209],"surveys":[134],"assess":[136],"demographics,":[137],"sleep,":[139],"Depressive":[143],"symptoms":[144,157,219,225,297,317],"were":[145,158,169,179,220],"estimated":[146,159,170],"Center":[149],"Epidemiologic":[151],"Studies":[152],"Depression":[153],"Scale":[154],"(CES-D).":[155],"Severity":[163],"Index":[164],"(ISI).":[165],"Physical":[166,174],"International":[173],"Activity":[175],"Questionnaire":[176],"(IPAQ).":[177],"Analyses":[178],"using":[181,334],"multiple":[182],"linear":[183],"regression,":[184],"separate":[186],"models":[187],"combination":[193],"two,":[196],"on":[197,287],"Results":[202],"3,952":[203],"adults":[204],"(Mage":[205],"=":[206,227,230,242,245,248,267,270,273,300,303],"46.9":[207],"years)":[208],"survey.":[211],"According":[212,275],"unadjusted":[215],"models,":[216],"greater":[217,223],"(b":[226,241,266],"0.4523,":[228],"SE":[229,244,269,302],"0.019593,":[231],"p":[232,247,272,305],"<":[233,306],".001),":[234],"-38.741,":[243],"18.236,":[246],"0.0337).":[249],"relationship":[251],"no":[258],"longer":[259],"significant,":[260],"when":[262],"controlling":[263],"-6.140,":[268],"19.274,":[271],"0.75).":[274],"mediation":[278],"analyses,":[279],"there":[280],"an":[282],"indirect":[283],"effect":[284],"explained":[292],"differences":[294],"in":[295],"(Sobel":[298],"Test":[299],"-4.895,":[301],"6.518,":[304],".001).":[307],"Conclusion":[308],"Our":[309],"findings":[310],"support":[311],"previous":[312],"research":[313,326],"indicating":[314],"Future":[325],"should":[327],"examine":[328],"these":[330],"same":[331],"results":[332],"hold":[333],"longitudinal":[336],"design.":[337],"Support":[338],"(if":[339],"any)":[340],"Vargas:":[341],"K23HL141581":[342]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2025-10-10T00:00:00"}