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Home-Based Sleep Sensor Measurements in an Older Australian Population: Before and during a Pandemic.
Kholghi, Mahnoosh; Ellender, Claire M; Zhang, Qing; Gao, Yang; Higgins, Liesel; Karunanithi, Mohanraj.
  • Kholghi M; Health & Biosecurity, CSIRO, Brisbane, QLD 4029, Australia.
  • Ellender CM; Department of Respiratory & Sleep Medicine, Princess Alexandra Hospital, 199 Ipswich Rd, Woolloongabba, QLD 4102, Australia.
  • Zhang Q; School of Medicine, University of Queensland, Brisbane, QLD 4006, Australia.
  • Gao Y; Health & Biosecurity, CSIRO, Brisbane, QLD 4029, Australia.
  • Higgins L; Health & Biosecurity, CSIRO, Brisbane, QLD 4029, Australia.
  • Karunanithi M; Health & Biosecurity, CSIRO, Brisbane, QLD 4029, Australia.
Sensors (Basel) ; 21(18)2021 Sep 07.
Article in English | MEDLINE | ID: covidwho-1468445
ABSTRACT
Older adults are susceptible to poor night-time sleep, characterized by short sleep duration and high sleep disruptions (i.e., more frequent and longer awakenings). This study aimed to longitudinally and objectively assess the changes in sleep patterns of older Australians during the 2020 pandemic lockdown. A non-invasive mattress-based device, known as the EMFIT QS, was used to continuously monitor sleep in 31 older adults with an average age of 84 years old before (November 2019-February 2020) and during (March-May 2020) the COVID-19, a disease caused by a form of coronavirus, lockdown. Total sleep time, sleep onset latency, wake after sleep onset, sleep efficiency, time to bed, and time out of bed were measured across these two periods. Overall, there was no significant change in total sleep time; however, women had a significant increase in total sleep time (36 min), with a more than 30-min earlier bedtime. There was also no increase in wake after sleep onset and sleep onset latency. Sleep efficiency remained stable across the pandemic time course between 84-85%. While this sample size is small, these data provide reassurance that objective sleep measurement did not deteriorate through the pandemic in older community-dwelling Australians.
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Full text: Available Collection: International databases Database: MEDLINE Document Type: Article Main subject: Pandemics / COVID-19 Subject: Pandemics / COVID-19 Language: English Clinical aspect: Prognosis Year: 2021

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Full text: Available Collection: International databases Database: MEDLINE Document Type: Article Main subject: Pandemics / COVID-19 Subject: Pandemics / COVID-19 Language: English Clinical aspect: Prognosis Year: 2021
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