Autor: |
Rong Zheng, Jonathan D Adachi, Alexandra Papaioannou, George Ioannidis, Alexander Rabinovich, Isabel B Rodrigues, Mayank Kalra, Dylan Kobsar, Steven R Bray, Qiyin Fang |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
BMJ Open, Vol 14, Iss 11 (2024) |
Druh dokumentu: |
article |
ISSN: |
2044-6055 |
DOI: |
10.1136/bmjopen-2024-084610 |
Popis: |
Objectives To map the context of sedentary behaviour in older adults who are prefrail and frail during the winter and spring over 3 days (2 weekdays and 1 weekend) and to determine if certain types of sedentary behaviours are associated with health outcomes.Design Mixed methods, prospective longitudinal cohort study.Setting Community-dwelling older adults living in southern Ontario, Canada.Participants We recruited 21 older adults (72±7.3 years, 13 females, 13 frail) and experienced two dropouts.Results Participants accumulated a total of 18.4±2.6 hours/day of sedentary time in winter and 17.7±3.1 hours/day in spring. When considering daily indoor sedentary time (excluding sleep), participants accumulated 7.6±4.0 hours/day in winter and 6.3±2.7 hours/day in spring. In the spring, 68% of participants accumulated 60 min, the types of behaviours, time of day and season.Trial registration number NCT05661058. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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