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Orthostatic hypotension and subjective sleep quality in older people

McHugh, Joanna E., Fan, Chie W., Kenny, Rose Ann and Lawlor, Brian A. (2012) Orthostatic hypotension and subjective sleep quality in older people. Aging & Mental Health, 16 (8). pp. 958-963. ISSN 1364-6915

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Poor sleep quality and orthostatic hypotension are common complaints in an older population, and both are related to factors such as polypharmacy and depression. However, it is not known whether there is a direct association between the two. Our objective is to investigate a potential association between orthostatic blood pressure response and subjective sleep quality in older people. A within-subjects, cross-sectional design embedded in a larger longitudinal study design. Participants were recruited from the community to visit the TRIL clinic at St James's Hospital, where they underwent a structured medical and psychosocial assessment. A total of 505 community dwelling adults aged 60+ (321 females, mean age 72.44) were participated in this study. Orthostatic blood pressure responses were recorded during an active stand using Finometer equipment, and health-related factors such as pain ratings, co-morbidities, polypharmacy, timed up and go, Mini-Mental State Examination score, body mass index, as well as depression, anxiety, age and gender, were also recorded. Self-reported sleep quality was also assessed using the Pittsburgh Sleep Quality Index. The results showed that timed up and go, polypharmacy, depression, anxiety, gender and delayed recovery of blood pressure at orthostasis were associated with subjective poor sleep quality. There is an association between subjective sleep quality and delayed recovery of blood pressure at orthostasis, independent of mental health or polypharmacy effects, in older adults. This link may have implications for the management of sleep disorders in older people.

Item Type: Article
Subjects: B Philosophy. Psychology. Religion > Psychology
H Social Sciences > HV Social pathology. Social and public welfare > Welfare of older people
Divisions: School of Business > Staff Research and Publications
Depositing User: Caoimhe Ni Mhaicin
Date Deposited: 05 Oct 2015 10:10
Last Modified: 17 Nov 2017 13:18

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