International Journal of Behavioral Nutrition and Physical Activity (Jul 2022)

Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study

  • Tatiana Plekhanova,
  • Alex V. Rowlands,
  • Rachael A. Evans,
  • Charlotte L. Edwardson,
  • Nicolette C. Bishop,
  • Charlotte E. Bolton,
  • James D. Chalmers,
  • Melanie J. Davies,
  • Enya Daynes,
  • Paddy C. Dempsey,
  • Annemarie B. Docherty,
  • Omer Elneima,
  • Neil J. Greening,
  • Sharlene A. Greenwood,
  • Andrew P. Hall,
  • Victoria C. Harris,
  • Ewen M. Harrison,
  • Joseph Henson,
  • Ling-Pei Ho,
  • Alex Horsley,
  • Linzy Houchen-Wolloff,
  • Kamlesh Khunti,
  • Olivia C. Leavy,
  • Nazir I. Lone,
  • Michael Marks,
  • Ben Maylor,
  • Hamish J. C. McAuley,
  • Claire M. Nolan,
  • Krisnah Poinasamy,
  • Jennifer K. Quint,
  • Betty Raman,
  • Matthew Richardson,
  • Jack A. Sargeant,
  • Ruth M. Saunders,
  • Marco Sereno,
  • Aarti Shikotra,
  • Amisha Singapuri,
  • Michael Steiner,
  • David J. Stensel,
  • Louise V. Wain,
  • Julie Whitney,
  • Dan G. Wootton,
  • Christopher E. Brightling,
  • William D-C. Man,
  • Sally J. Singh,
  • Tom Yates,
  • Writing group (on behalf of the PHOSP-COVID Collaborative Group)

DOI
https://doi.org/10.1186/s12966-022-01333-w
Journal volume & issue
Vol. 19, no. 1
pp. 1 – 13

Abstract

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Abstract Background The number of individuals recovering from severe COVID-19 is increasing rapidly. However, little is known about physical behaviours that make up the 24-h cycle within these individuals. This study aimed to describe physical behaviours following hospital admission for COVID-19 at eight months post-discharge including associations with acute illness severity and ongoing symptoms. Methods One thousand seventy-seven patients with COVID-19 discharged from hospital between March and November 2020 were recruited. Using a 14-day wear protocol, wrist-worn accelerometers were sent to participants after a five-month follow-up assessment. Acute illness severity was assessed by the WHO clinical progression scale, and the severity of ongoing symptoms was assessed using four previously reported data-driven clinical recovery clusters. Two existing control populations of office workers and individuals with type 2 diabetes were comparators. Results Valid accelerometer data from 253 women and 462 men were included. Women engaged in a mean ± SD of 14.9 ± 14.7 min/day of moderate-to-vigorous physical activity (MVPA), with 12.1 ± 1.7 h/day spent inactive and 7.2 ± 1.1 h/day asleep. The values for men were 21.0 ± 22.3 and 12.6 ± 1.7 h /day and 6.9 ± 1.1 h/day, respectively. Over 60% of women and men did not have any days containing a 30-min bout of MVPA. Variability in sleep timing was approximately 2 h in men and women. More severe acute illness was associated with lower total activity and MVPA in recovery. The very severe recovery cluster was associated with fewer days/week containing continuous bouts of MVPA, longer total sleep time, and higher variability in sleep timing. Patients post-hospitalisation with COVID-19 had lower levels of physical activity, greater sleep variability, and lower sleep efficiency than a similarly aged cohort of office workers or those with type 2 diabetes. Conclusions Those recovering from a hospital admission for COVID-19 have low levels of physical activity and disrupted patterns of sleep several months after discharge. Our comparative cohorts indicate that the long-term impact of COVID-19 on physical behaviours is significant.

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