{"id":"https://openalex.org/W4396996774","doi":"https://doi.org/10.1681/asn.20203110s1376b","title":"Sleep Patterns and Mortality Risk in a Prospective Hemodialysis Cohort","display_name":"Sleep Patterns and Mortality Risk in a Prospective Hemodialysis Cohort","publication_year":2020,"publication_date":"2020-10-01","ids":{"openalex":"https://openalex.org/W4396996774","doi":"https://doi.org/10.1681/asn.20203110s1376b"},"language":"en","primary_location":{"id":"doi:10.1681/asn.20203110s1376b","doi":"https://doi.org/10.1681/asn.20203110s1376b","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1681/asn.20203110s1376b","pdf_url":null,"source":{"id":"https://openalex.org/S115693375","display_name":"Journal of the American Society of Nephrology","issn_l":"1046-6673","issn":["1046-6673","1533-3450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315620","host_organization_name":"American Society of Nephrology","host_organization_lineage":["https://openalex.org/P4310315620"],"host_organization_lineage_names":["American Society of Nephrology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society of Nephrology","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","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/A5002706590","display_name":"Amy Seungsook You","orcid":"https://orcid.org/0000-0002-2916-117X","observed_orcids":["https://orcid.org/0000-0002-2916-117X"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amy S. You","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087632561","display_name":"Sara S. Kalantar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sara S. Kalantar","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033574451","display_name":"Antoney Ferrey","orcid":"https://orcid.org/0009-0001-9606-1881","observed_orcids":["https://orcid.org/0009-0001-9606-1881"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Antoney J. Ferrey","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037829607","display_name":"Miklos Zsolt Molnar","orcid":"https://orcid.org/0000-0002-9665-330X","observed_orcids":["https://orcid.org/0000-0002-9665-330X"]},"institutions":[{"id":"https://openalex.org/I160606119","display_name":"University of Tennessee Health Science Center","ror":"https://ror.org/0011qv509","country_code":"US","type":"education","lineage":["https://openalex.org/I160606119"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Miklos Z. Molnar","raw_affiliation_strings":["The University of Tennessee Health Science Center, Memphis, TN;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tennessee Health Science Center, Memphis, TN;","institution_ids":["https://openalex.org/I160606119"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018592954","display_name":"Ronald A. Fischman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ronald A. Fischman","raw_affiliation_strings":["Southland Renal Associates, Long Beach, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southland Renal Associates, Long Beach, CA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075473320","display_name":"Michael A. Fischman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael A. Fischman","raw_affiliation_strings":["Southland Renal Associates, Long Beach, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southland Renal Associates, Long Beach, CA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044541578","display_name":"Avedik Semerjian","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Avedik Semerjian","raw_affiliation_strings":["Southland Renal Associates, Long Beach, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southland Renal Associates, Long Beach, CA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044219530","display_name":"Yalitzi Guerrero","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yalitzi Guerrero","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081397695","display_name":"Tracy Nakata","orcid":"https://orcid.org/0000-0001-5191-4046","observed_orcids":["https://orcid.org/0000-0001-5191-4046"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tracy Nakata","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074587712","display_name":"Csaba Pal Kovesdy","orcid":"https://orcid.org/0000-0002-8204-911X","observed_orcids":["https://orcid.org/0000-0002-8204-911X"]},"institutions":[{"id":"https://openalex.org/I160606119","display_name":"University of Tennessee Health Science Center","ror":"https://ror.org/0011qv509","country_code":"US","type":"education","lineage":["https://openalex.org/I160606119"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Csaba P. Kovesdy","raw_affiliation_strings":["The University of Tennessee Health Science Center, Memphis, TN;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tennessee Health Science Center, Memphis, TN;","institution_ids":["https://openalex.org/I160606119"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055319271","display_name":"Danh V. Nguyen","orcid":"https://orcid.org/0000-0002-4025-8239","observed_orcids":["https://orcid.org/0000-0002-4025-8239"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Danh V. Nguyen","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047313234","display_name":"Kamyar Kalantar\u2010Zadeh","orcid":"https://orcid.org/0000-0002-8666-0725","observed_orcids":["https://orcid.org/0000-0002-8666-0725"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kamyar Kalantar-Zadeh","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044034699","display_name":"Connie M. Rhee","orcid":"https://orcid.org/0000-0002-9703-6469","observed_orcids":["https://orcid.org/0000-0002-9703-6469"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Connie Rhee","raw_affiliation_strings":["University of California Irvine, Irvine, CA;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Irvine, Irvine, CA;","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"10S","first_page":"376","last_page":"376"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.5547000169754028,"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":0.5547000169754028,"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/T10291","display_name":"Dialysis and Renal Disease Management","score":0.4203999936580658,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.007799999788403511,"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/hemodialysis","display_name":"hemodialysis","score":0.7570000290870667},{"id":"https://openalex.org/keywords/sleep-duration","display_name":"sleep duration","score":0.7919999957084656},{"id":"https://openalex.org/keywords/sleep-patterns","display_name":"sleep patterns","score":0.718999981880188},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.6330000162124634},{"id":"https://openalex.org/keywords/all-cause-mortality","display_name":"all-cause mortality","score":0.8550000190734863},{"id":"https://openalex.org/keywords/sleep-disturbance","display_name":"sleep disorders","score":0.6809999942779541},{"id":"https://openalex.org/keywords/hypnotics","display_name":"hypnotics","score":0.8519999980926514},{"id":"https://openalex.org/keywords/end-stage-renal-disease","display_name":"end-stage renal disease","score":0.7390000224113464},{"id":"https://openalex.org/keywords/chronic-kidney-disease","display_name":"chronic kidney disease","score":0.7570000290870667},{"id":"https://openalex.org/keywords/survival","display_name":"survival","score":0.5070000290870667}],"concepts":[{"id":"https://openalex.org/C2778063415","wikidata":"https://www.wikidata.org/wiki/Q391744","display_name":"Hemodialysis","level":2,"score":0.7417381405830383},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.6730466485023499},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6224019527435303},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5068159699440002},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.48300230503082275},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.45217564702033997},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.4015757441520691},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3495709300041199},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1681/asn.20203110s1376b","doi":"https://doi.org/10.1681/asn.20203110s1376b","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1681/asn.20203110s1376b","pdf_url":null,"source":{"id":"https://openalex.org/S115693375","display_name":"Journal of the American Society of Nephrology","issn_l":"1046-6673","issn":["1046-6673","1533-3450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315620","host_organization_name":"American Society of Nephrology","host_organization_lineage":["https://openalex.org/P4310315620"],"host_organization_lineage_names":["American Society of Nephrology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Society of Nephrology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4407366257","https://openalex.org/W4205367920","https://openalex.org/W4397025225","https://openalex.org/W2300359426","https://openalex.org/W2025438862","https://openalex.org/W7113894946","https://openalex.org/W1529346686","https://openalex.org/W4386330800","https://openalex.org/W2055835837","https://openalex.org/W1901387924"],"abstract_inverted_index":{"Background:":[0],"While":[1],"sleep":[2,13,26,58,66,75,96,120,130,140,160,165,172,256],"disorders":[3],"are":[4,277],"common":[5],"in":[6,30,48,289],"hemodialysis":[7],"(HD)":[8],"patients,":[9,254],"the":[10,23,41,55,90,93,117],"association":[11,24,56,118],"of":[12,25,73,119,221,266],"patterns":[14,27,59,76,286],"and":[15,45,60,244,261],"mortality":[16,79,137,236,273],"remains":[17],"uncertain.":[18],"We":[19,70],"sought":[20],"to":[21,185,198,207,219,229,263,279],"examine":[22],"with":[28,77,122,128,158,183,217,271],"survival":[29,123,288],"a":[31,194],"prospective":[32,42],"HD":[33,38,253],"cohort.":[34],"Methods:":[35],"Among":[36],"452":[37],"patients":[39,127,157,182,216],"from":[40],"Malnutrition,":[43],"Diet,":[44],"Racial":[46],"Disparities":[47],"Chronic":[49],"Kidney":[50],"Disease":[51],"study,":[52],"we":[53],"examined":[54,71],"between":[57],"mortality.":[61],"Patients":[62],"underwent":[63],"protocolized":[64],"self-reported":[65],"questionnaires":[67],"over":[68],"3/2014-6/2019.":[69],"associations":[72],"baseline":[74],"all-cause":[78],"using":[80],"Cox":[81],"regression":[82],"adjusted":[83,143],"for":[84,156],"expanded":[85],"case-mix":[86],"covariates.":[87],"Results:":[88],"In":[89,114,252],"overall":[91],"cohort,":[92],"median":[94],"(IQR)":[95],"duration":[97,121,131,141,161,173],"was":[98],"6.0":[99],"(4.5,":[100],"8.0)":[101,106],"hours":[102,107],"vs.":[103,110],"7.0":[104],"(5.0,":[105],"on":[108,124,167],"dialysis":[109,125],"non-dialysis":[111,168],"days,":[112,126],"respectively.":[113],"analyses":[115],"examining":[116],"shorter":[129,159,255],"(defined":[132,162],"as":[133,163],"\u2264median)":[134],"had":[135,201,234],"higher":[136,202,235,272],"(ref:":[138,170,205,237],"longer":[139,171],">median):":[142,174],"HR":[144],"(aHR)":[145],"(95%CI)":[146,176,210],"1.59":[147],"(1.09,":[148],"2.31)":[149],"(Fig":[150,249],"1A).":[151],"Similar":[152],"findings":[153],"were":[154,269],"observed":[155],"\u2264median":[164],"duration)":[166],"days":[169],"aHR":[175,209],"1.51":[177],"(1.04,":[178],"2.19).":[179],"When":[180],"surveying":[181,215],"regards":[184],"having":[186],"difficulty":[187],"sleeping":[188,222,259,267,285],"at":[189],"night,":[190],"those":[191,224],"who":[192,225],"reported":[193,226],"high":[195],"frequency":[196],"(often":[197],"almost":[199],"always)":[200,233],"death":[203],"risk":[204],"never/rarely":[206],"sometimes):":[208],"1.74":[211],"(1.17,":[212],"2.58).":[213],"Upon":[214],"respect":[218],"use":[220,231,265],"pills,":[223],"moderate":[227,262],"(sometimes)":[228],"frequent":[230,258,264],"(often/almost":[232],"never/rare":[238],"use):":[239],"aHRs":[240],"2.07":[241],"(1.08,":[242],"3.97)":[243],"2.00":[245],"(1.22,":[246],"3.28),":[247],"respectively":[248],"1B).":[250],"Conclusions:":[251],"duration,":[257],"difficulty,":[260],"pills":[268],"associated":[270],"risk.":[274],"Future":[275],"studies":[276],"needed":[278],"determine":[280],"if":[281],"interventions":[282],"that":[283],"improve":[284],"increase":[287],"this":[290],"population.":[291],"Funding:":[292],"NIDDK":[293],"Support":[294]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2024-05-18T00:00:00"}