{"id":"https://openalex.org/W3012904217","doi":"https://doi.org/10.1038/s41746-020-0250-6","title":"Deviations from normal bedtimes are associated with short-term increases in resting heart rate","display_name":"Deviations from normal bedtimes are associated with short-term increases in resting heart rate","publication_year":2020,"publication_date":"2020-03-23","ids":{"openalex":"https://openalex.org/W3012904217","doi":"https://doi.org/10.1038/s41746-020-0250-6","mag":"3012904217","pmid":"https://pubmed.ncbi.nlm.nih.gov/32219180"},"language":"en","primary_location":{"id":"doi:10.1038/s41746-020-0250-6","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-020-0250-6","pdf_url":"https://www.nature.com/articles/s41746-020-0250-6.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41746-020-0250-6.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076011510","display_name":"Louis Faust","orcid":"https://orcid.org/0000-0002-9741-7894"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Louis Faust","raw_affiliation_strings":["1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA"],"raw_orcid":"https://orcid.org/0000-0002-9741-7894","affiliations":[{"raw_affiliation_string":"1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028009615","display_name":"Keith Feldman","orcid":"https://orcid.org/0000-0001-6935-5844"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keith Feldman","raw_affiliation_strings":["1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078182007","display_name":"Stephen M. Mattingly","orcid":"https://orcid.org/0000-0002-0577-1985"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen M. Mattingly","raw_affiliation_strings":["1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020525732","display_name":"David Hachen","orcid":"https://orcid.org/0000-0001-7028-8183"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Hachen","raw_affiliation_strings":["2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","3Department of Sociology, University of Notre Dame, Notre Dame, IN USA","Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"3Department of Sociology, University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068157871","display_name":"Nitesh V. Chawla","orcid":"https://orcid.org/0000-0003-3932-5956"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nitesh V. Chawla","raw_affiliation_strings":["1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN, USA"],"raw_orcid":"https://orcid.org/0000-0003-3932-5956","affiliations":[{"raw_affiliation_string":"1Department of Computer Science & Engineering, University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"2Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"Center for Network and Data Science (CNDS), University of Notre Dame, Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076011510"],"corresponding_institution_ids":["https://openalex.org/I107639228"],"apc_list":{"value":3060,"currency":"USD","value_usd":3060},"apc_paid":{"value":3060,"currency":"USD","value_usd":3060},"fwci":4.494,"has_fulltext":true,"cited_by_count":42,"citation_normalized_percentile":{"value":0.95978103,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"3","issue":"1","first_page":"39","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T13381","display_name":"Heart rate and cardiovascular health","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10316","display_name":"Sleep and related disorders","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bedtime","display_name":"Bedtime","score":0.8162893056869507},{"id":"https://openalex.org/keywords/sleep-hygiene","display_name":"Sleep hygiene","score":0.6589969992637634},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.6421706676483154},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.5257145762443542},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.47221308946609497},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.4588184952735901},{"id":"https://openalex.org/keywords/cohort","display_name":"Cohort","score":0.418556272983551},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.4039245545864105},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.30048954486846924},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.26347723603248596},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.21764284372329712},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.2147388756275177}],"concepts":[{"id":"https://openalex.org/C2778537899","wikidata":"https://www.wikidata.org/wiki/Q254034","display_name":"Bedtime","level":2,"score":0.8162893056869507},{"id":"https://openalex.org/C2780975770","wikidata":"https://www.wikidata.org/wiki/Q1364783","display_name":"Sleep hygiene","level":4,"score":0.6589969992637634},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.6421706676483154},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5257145762443542},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.47221308946609497},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.4588184952735901},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.418556272983551},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4039245545864105},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.30048954486846924},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.26347723603248596},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.21764284372329712},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.2147388756275177},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C2983189541","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep quality","level":3,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1038/s41746-020-0250-6","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-020-0250-6","pdf_url":"https://www.nature.com/articles/s41746-020-0250-6.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},{"id":"pmid:32219180","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32219180","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,"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":"NPJ digital medicine","raw_type":null},{"id":"pmh:oai:doaj.org/article:2be2d87cf42441b0b9e3d53fc9bad56c","is_oa":true,"landing_page_url":"https://doaj.org/article/2be2d87cf42441b0b9e3d53fc9bad56c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"npj Digital Medicine, Vol 3, Iss 1, Pp 1-9 (2020)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/24738648","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Deviations_from_normal_bedtimes_are_associated_with_short-term_increases_in_resting_heart_rate/24738648","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7090013","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7090013","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,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"NPJ Digit Med","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1038/s41746-020-0250-6","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-020-0250-6","pdf_url":"https://www.nature.com/articles/s41746-020-0250-6.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.7300000190734863,"display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G2322508342","display_name":null,"funder_award_id":"R01HL117757","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G6703186587","display_name":null,"funder_award_id":"R01HL117757","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3012904217.pdf","grobid_xml":"https://content.openalex.org/works/W3012904217.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1482238014","https://openalex.org/W1482885981","https://openalex.org/W1527774513","https://openalex.org/W1663797697","https://openalex.org/W1751324266","https://openalex.org/W1982371956","https://openalex.org/W1983702042","https://openalex.org/W1988864530","https://openalex.org/W1992051646","https://openalex.org/W1999533270","https://openalex.org/W2010396034","https://openalex.org/W2018498446","https://openalex.org/W2025315223","https://openalex.org/W2041340496","https://openalex.org/W2045209949","https://openalex.org/W2046150795","https://openalex.org/W2049193061","https://openalex.org/W2050734149","https://openalex.org/W2056795075","https://openalex.org/W2060458022","https://openalex.org/W2082410000","https://openalex.org/W2085920193","https://openalex.org/W2088038035","https://openalex.org/W2097319089","https://openalex.org/W2106209055","https://openalex.org/W2107267411","https://openalex.org/W2110205270","https://openalex.org/W2110837933","https://openalex.org/W2120786809","https://openalex.org/W2123883893","https://openalex.org/W2131587017","https://openalex.org/W2146175327","https://openalex.org/W2153474070","https://openalex.org/W2158769454","https://openalex.org/W2159957110","https://openalex.org/W2179962966","https://openalex.org/W2220182234","https://openalex.org/W2295749803","https://openalex.org/W2317156038","https://openalex.org/W2414562604","https://openalex.org/W2517174433","https://openalex.org/W2519759318","https://openalex.org/W2538402747","https://openalex.org/W2575460524","https://openalex.org/W2608644507","https://openalex.org/W2775576072","https://openalex.org/W2802673605","https://openalex.org/W2883411829","https://openalex.org/W2902406001","https://openalex.org/W2937276296"],"related_works":["https://openalex.org/W2946078173","https://openalex.org/W2061225094","https://openalex.org/W1503962020","https://openalex.org/W2042895088","https://openalex.org/W1500548619","https://openalex.org/W2143141903","https://openalex.org/W4390146185","https://openalex.org/W4313430290","https://openalex.org/W2439357836","https://openalex.org/W4392658633"],"abstract_inverted_index":{"Despite":[0],"proper":[1,194],"sleep":[2,12,22,90,128,179,195,198],"hygiene":[3],"being":[4],"critical":[5],"to":[6,29,43,65,87,110,208],"our":[7,51],"health,":[8],"guidelines":[9],"for":[10,80],"improving":[11],"habits":[13],"often":[14],"focus":[15],"on":[16],"only":[17],"a":[18,100,123],"single":[19],"component,":[20],"namely,":[21],"duration.":[23],"Recent":[24],"works,":[25],"however,":[26,167],"have":[27],"brought":[28],"light":[30],"the":[31,59,67,138,148,175,178,184,190],"importance":[32,191],"of":[33,36,53,57,61,95,102,152,177,192],"another":[34],"aspect":[35],"sleep:":[37],"bedtime":[38,70,119],"regularity,":[39],"given":[40],"its":[41],"ties":[42],"cognitive":[44],"and":[45,72,91,141],"metabolic":[46],"health":[47],"outcomes.":[48],"To":[49],"further":[50],"understanding":[52],"this":[54,62],"often-neglected":[55],"component":[56],"sleep,":[58],"objective":[60],"work":[63],"was":[64,120],"investigate":[66],"association":[68],"between":[69],"regularity":[71],"resting":[73],"heart":[74],"rate":[75,173],"(RHR):":[76],"an":[77],"important":[78],"biomarker":[79],"cardiovascular":[81,210],"health.":[82,211],"Utilizing":[83],"Fitbit":[84],"Charge":[85],"HRs":[86],"measure":[88],"bedtimes,":[89],"RHR,":[92],"255,736":[93],"nights":[94],"data":[96],"were":[97,158],"collected":[98],"from":[99],"cohort":[101],"557":[103],"college":[104],"students.":[105],"We":[106],"observed":[107],"that":[108],"going":[109],"bed":[111],"even":[112],"30":[113],"minutes":[114],"later":[115],"than":[116],"one's":[117,144,171,209],"normal":[118,145,172],"associated":[121,160],"with":[122,143,161,170],"significantly":[124,162],"higher":[125,163],"RHR":[126,146],"throughout":[127,165],"(Coeff":[129],"+0.18;":[130],"95%":[131],"CI:":[132],"+0.11,":[133],"+0.26":[134],"bpm),":[135],"persisting":[136],"into":[137,183],"following":[139,185],"day":[140],"converging":[142],"in":[147,203],"early":[149],"evening.":[150],"Bedtimes":[151],"at":[153],"least":[154],"1":[155],"hour":[156],"earlier":[157],"also":[159],"RHRs":[164],"sleep;":[166],"they":[168],"converged":[169],"by":[174],"end":[176],"session,":[180],"not":[181],"extending":[182],"day.":[186],"These":[187],"observations":[188],"stress":[189],"maintaining":[193],"habits,":[196],"beyond":[197],"duration,":[199],"as":[200],"high":[201],"variability":[202],"bedtimes":[204],"may":[205],"be":[206],"detrimental":[207]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":4}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2020-03-27T00:00:00"}