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Randomized Controlled Trial
. 2022 Jul 21;22(1):605.
doi: 10.1186/s12877-022-03239-5.

Impact of COVID-19 lockdown on physical exercise among participants receiving the Promoting Activity, Independence and Stability in Early Dementia (PrAISED) intervention: a repeated measure study

Claudio Di Lorito  1 , Veronika van der Wardt  2 , Rebecca O'Brien  3 , John Gladman  3 , Tahir Masud  4 , Rowan H Harwood  5
Affiliations
Randomized Controlled Trial

Impact of COVID-19 lockdown on physical exercise among participants receiving the Promoting Activity, Independence and Stability in Early Dementia (PrAISED) intervention: a repeated measure study

Claudio Di Lorito et al. BMC Geriatr. .

Abstract

Background: The potential decrease in daily physical activity associated with the COVID-19 pandemic lockdowns may have a negative impact on people living with dementia. Given the limited literature around the effects of home confinement in people living with dementia, this study investigated changes in physical exercise levels of participants in the intervention arm of the Promoting Activity, Independence and Stability in Early Dementia (PrAISED) Randomised Controlled Trial during the first COVID-19 national lockdown. It hypothesised that participants would maintain physical exercise levels.

Methods: A repeated measure (three time points) study involving 30 participants (mean age = 78.0 years, 15 male and 15 female, 22 (73.0%) living with their primary caregiver), from four regions in England receiving the PrAISED intervention. PrAISED is an individually tailored intervention of physical exercises and functional activities. Trained therapists deliver therapy sessions over a period of 52 weeks. Study participants received therapy sessions via phone or video calling during the COVID-19 lockdown. This study investigated self-reported minutes of physical exercise recorded on study calendars for the months of February (i.e., baseline - pre-lockdown), May (i.e., T1 - during lockdown), and August (i.e., T2-post-lockdown) 2020.

Results: Participants reported a statistically significant increase in activity levels between February and May (Wilcoxon Z = -2.013, p = 0.044) and a statistically significant decrease between May and August (Wilcoxon Z = -2.726, p = 0.004). No significant difference was found in the physical activity levels from pre- to post-lockdown (Wilcoxon Z = 0.485, p = 0.620).

Conclusion: Despite concerns that the restrictions associated with the COVID-19 pandemic might lead to reductions in physical exercise, participants in receipt of the PrAISED intervention increased their amount of physical exercise during lockdown. Our findings support the potential of remote support for people living with dementia to help them maintain physical exercise levels in circumstances where face-to-face service provision is not possible.

Trial registration: The PrAISED trial and process evaluation have received ethical approval number 18/YH/0059 from the Bradford/Leeds Ethics Committee. The Clinical Trial Identifier for PrAISED is: ISRCTN15320670 ( https://doi.org/10.1186/ISRCTN15320670 ). Registration was made on 04/09/2018.

Keywords: Neurodegenerative disease; PrAISED; SARS-CoV-2; Sports Medicine; Telemedicine.

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Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Timeline of the first national lockdown during the COVID-19 pandemic in England [16]
Fig. 2
Fig. 2
Average physical exercise time (minutes per week), self-reported by participants in the monthly calendars
See this image and copyright information in PMC

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