• Sharon McKinley, Mary Fien, Rosalind Elliott, and Doug Elliott.
• University of Technology Sydney, Sydney, NSW Australia; Northern Sydney Local Health District, Sydney, NSW Australia. Electronic address: sharon.mckinley@uts.edu.au.
• J Psychosom Res. 2013 Dec 1;75(6):539-45.

IntroductionIntensive care patients often report sleep disruption in ICU and during recovery from critical illness.ObjectivesTo assess: (i) patients' self-reported sleep quality in ICU, on the hospital ward after transfer from ICU and two and six months after hospital discharge; (ii) whether patients who report sleep disruption in ICU continue to report sleep disruption in recovery and (iii) whether prehospital insomnia, experiences in intensive care, quality of life and psychological health are associated with sleep disruption six months after hospital discharge.MethodsPatients completed self-report measures on sleep quality at five time points: prior to hospitalization, in ICU, the hospital ward, two months and six months after hospital discharge, their intensive care experiences two months after discharge and psychological health and quality of life six months after discharge.ResultsPatients (n=222) were aged (mean±SD) 57.2±17.2years, 35% female, had mean ICU stay of 5±6days and BMI of 26±5. Over half the participants (57%) reported poor sleep at six months; for 10% this was at all time points after ICU admission. Prehospitalization insomnia (p=.0005), sleep quality on the ward (p=.006), anxiety (p=.002), and mental (p=.0005) and physical health (p=.0005) were independently associated with poorer sleep quality in survivors six months after ICU treatment.ConclusionsSleep is a significant issue for more than half of survivors 6months after ICU treatment. Some influencing factors, such as hospital sleep quality, anxiety, physical health and mental health, are potentially modifiable and should be targeted in recovery programs.© 2013.

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