Abstract
Objectives: To examine the prevalence of insomnia and its relationship to health-related quality of life (HRQOL) post-intensive care unit (ICU). Background: The burden of post-ICU insomnia is unknown. Methods: This cross-sectional study examined data from 120 patients with an ICU stay >24h. Pre-hospital health was assessed in-hospital. Insomnia, HRQOL and post-ICU psychiatric symptoms were assessed at 12 months post-ICU. Results: Over one-quarter (28%) of subjects met insomnia criteria at 12 months post-ICU. Post-ICU insomnia was independently associated with worse mental HRQOL (P<0.01), as well as worse scores on the HRQOL sub-domains of bodily pain (P<0.001), vitality (P<0.05) and physical function (P<0.05). However, these associations were no longer significant after adjusting for post-ICU psychiatric symptoms (P=0.33). Conclusions: Insomnia is common among ICU survivors. Post-ICU insomnia is significantly associated with mental HRQOL and could identify ICU survivors who may benefit from further psychiatric evaluation.
Original language | English (US) |
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Pages (from-to) | 89-94 |
Number of pages | 6 |
Journal | Heart and Lung |
Volume | 44 |
Issue number | 2 |
DOIs | |
State | Published - Mar 1 2015 |
Externally published | Yes |
Keywords
- Critical care
- Depression
- Insomnia
- Intensive care
- Outcome assessment
- Post-traumatic stress disorder
ASJC Scopus subject areas
- Pulmonary and Respiratory Medicine
- Critical Care and Intensive Care Medicine
- Cardiology and Cardiovascular Medicine