Associations of sedentary behavior bouts with community‐dwelling older adults' physical function
| Autor: | Mark A. Tully, Paolo Caserotti, Manuela Deidda, Ilona I. McMullan, Ana Claudia Farche, Nicole E Blackburn, Marta Roqué i Figuls, Jochen Klenk, Maria Giné-Garriga, Mathias Skjødt, Dhayana Dallmeier, Jason J Wilson |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Male
2019-20 coronavirus outbreak accelerometers Time Factors Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Physical activity Physical Therapy Sports Therapy and Rehabilitation Fitness Trackers 030204 cardiovascular system & hematology Physical function 03 medical and health sciences 0302 clinical medicine physical function sedentary behavior Linear regression Accelerometry Medicine Humans Orthopedics and Sports Medicine Exercise older adults Aged business.industry 030229 sport sciences Sedentary behavior Physical Functional Performance Large cohort Cross-Sectional Studies Walk test Female Independent Living Sedentary Behavior business human activities Demography |
| Zdroj: | Scandinavian Journal of Medicine & Science in Sports Wilson, J J, McMullan, I, Blackburn, N E, Skjødt, M, Caserotti, P, Giné-Garriga, M, Farche, A, Klenk, J, Dallmeier, D, Deidda, M, Roqué i Figuls, M & Tully, M A 2021, ' Associations of sedentary behavior bouts with community-dwelling older adults' physical function ', Scandinavian Journal of Medicine and Science in Sports, vol. 31, no. 1, pp. 153-162 . https://doi.org/10.1111/sms.13827 Dipòsit Digital de Documents de la UAB Universitat Autònoma de Barcelona |
| ISSN: | 0905-7188 |
| DOI: | 10.1111/sms.13827 |
| Popis: | The study aim was to explore associations between sedentary behavior (SB) bouts and physical function in 1360 community-dwelling older adults (≥65 years old). SB was measured using an ActiGraph wGT3X + accelerometer for seven consecutive days at the dominant hip and processed accordingly. Various SB bout lengths were assessed including: 1- to 9-minutes; 10- to 29-minutes; 30- to 59-minutes; and ≥60-minutes, as well as maximum time spent in a SB bout. Total SB time was adjusted for within the SB bout variables used (percentage SB time in the SB bout length and number of SB bouts per total SB hour). Physical function was assessed using the 2-minute walk test (2MWT), 5-times sit-to-stand (chair stand) test, and unipedal stance test (UST). Hierarchical linear regression models were utilized. Covariates such as moderate-vigorous physical activity (MVPA), demographic and health characteristics were controlled for. Lower percentage time spent in ≥60-minute SB bouts was significantly (P |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text