{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,4]],"date-time":"2025-05-04T06:44:17Z","timestamp":1746341057417,"version":"3.37.3"},"reference-count":28,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2012,12,6]],"date-time":"2012-12-06T00:00:00Z","timestamp":1354752000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"crossref","award":["HHSN267200715004C","N01-DK-7-5004"],"award-info":[{"award-number":["HHSN267200715004C","N01-DK-7-5004"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Hemodialysis International"],"published-print":{"date-parts":[[2013,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Fragmented nocturnal sleep is commonly reported by patients undergoing daytime conventional hemodialysis (<jats:styled-content style=\"fixed-case\">CHD<\/jats:styled-content>) and may be associated with higher mortality risk. Subjective sleepiness during <jats:styled-content style=\"fixed-case\">CHD<\/jats:styled-content> is also frequently observed. We examined the association of reported sleep fragmentation and nocturnal and daytime (intradialytic) sleep durations with survival in a national cohort of 1440 <jats:styled-content style=\"fixed-case\">CHD<\/jats:styled-content> patients who were interviewed in 2005\u20132007 in a phone survey conducted by the <jats:styled-content style=\"fixed-case\">US<\/jats:styled-content> Renal Data System. Patient survival was followed through <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>eptember 30, 2010 in the <jats:styled-content style=\"fixed-case\">US<\/jats:styled-content> Renal Data System. A total of 76% of patients reported that they typically dozed off or slept during their treatment, and intradialytic dozing was especially common among patients whose treatment shift started before 1000 hours. There was a trend for patients who reported dozing during <jats:styled-content style=\"fixed-case\">CHD<\/jats:styled-content> to report nocturnal sleep fragmentation (60.4% vs. 55.1%; <jats:styled-content style=\"fixed-case\">P<\/jats:styled-content>\u2009=\u20090.07). With adjustment for intradialytic sleep and other covariates, nocturnal sleep fragmentation was not associated with survival. Mortality risk was higher for patients who reported sleeping 9 or more hours\/night compared with the referent category of nocturnal sleep equal to 6\u20137 hours (hazard ratio: 1.50 [95% confidence interval: 1.04\u20132.17]; <jats:styled-content style=\"fixed-case\">P<\/jats:styled-content>\u2009=\u20090.03). Continued investigation of the association of timing and duration of sleep with hemodialysis patient outcomes is warranted.<\/jats:p>","DOI":"10.1111\/hdi.12005","type":"journal-article","created":{"date-parts":[[2012,12,6]],"date-time":"2012-12-06T08:41:30Z","timestamp":1354783290000},"page":"223-229","source":"Crossref","is-referenced-by-count":10,"title":["Associations among nocturnal sleep, daytime intradialytic sleep, and mortality risk in patients on daytime conventional hemodialysis: <scp>US R<\/scp>enal <scp>D<\/scp>ata <scp>S<\/scp>ystem special study data"],"prefix":"10.1111","volume":"17","author":[{"given":"Nancy","family":"Kutner","sequence":"first","affiliation":[{"name":"Rehabilitation\/Quality of Life Special Studies Center United States Renal Data System  Atlanta Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rebecca","family":"Zhang","sequence":"additional","affiliation":[{"name":"Rehabilitation\/Quality of Life Special Studies Center United States Renal Data System  Atlanta Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kirsten","family":"Johansen","sequence":"additional","affiliation":[{"name":"Rehabilitation\/Quality of Life Special Studies Center United States Renal Data System  Atlanta Georgia USA"},{"name":"Nephrology Section San Francisco VA Medical Center and Division of Nephrology University of California  San Francisco California USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Donald","family":"Bliwise","sequence":"additional","affiliation":[{"name":"Rehabilitation\/Quality of Life Special Studies Center United States Renal Data System  Atlanta Georgia USA"},{"name":"Department of Neurology Emory University  Atlanta Georgia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2012,12,6]]},"reference":[{"key":"e_1_2_5_2_1","first-page":"887","article-title":"Intradialytic subjective sleepiness and oral body temperature","volume":"23","author":"Parker KP","year":"2000","journal-title":"Sleep"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.2001.0240"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1053\/ajkd.2003.50049"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.ackd.2009.02.009"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.1996.tb01834.x"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.2000.tb03901.x"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.2008.02171.x"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyp327"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/26.5.578"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/30.9.1105"},{"key":"e_1_2_5_12_1","first-page":"287","article-title":"The siesta and ambulatory blood pressure: Is waking up the same in the morning and afternoon?","volume":"10","author":"Bursztyn M","year":"1996","journal-title":"J Hum Hypertens"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(87)90848-8"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.167.3.296"},{"key":"e_1_2_5_15_1","first-page":"1003","article-title":"Sleep duration, nap habits, and mortality in older persons","volume":"35","author":"Cohen\u2010Mansfield J","year":"2012","journal-title":"Sleep"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.2215\/CJN.00710206"},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.1093\/ndt\/gfm630"},{"key":"e_1_2_5_18_1","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-62-3-558"},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.2215\/CJN.05721108"},{"key":"e_1_2_5_20_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/29.7.881"},{"key":"e_1_2_5_21_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/33.5.585"},{"key":"e_1_2_5_22_1","article-title":"Gender differences in nighttime sleep and daytime napping as predictors of mortality in older adults. 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