Angela A Duck1, Mary W Stewart2, Jennifer C Robinson2. 1. University of Mississippi Medical Center, Jackson, MS, United States of America. Electronic address: aduck@umc.edu. 2. University of Mississippi Medical Center, Jackson, MS, United States of America.
Abstract
AIM: The purpose of this study was two-fold: 1) identify the types of physical activity being done among rural community dwelling older adults; and 2) determine the relationship between amount of physical activity and postural balance in that population. BACKGROUND: Balance impairment coupled with other fall risk factors pose a formidable challenge for aging adults. This study identified types of physical activity rural-community dwelling older adults do and explored the relationship between amount (in minutes) of physical activity and balance. METHODS: A cross sectional, correlational design was used to recruit rural community-dwelling older adults. Data were collected using the Jackson Heart Study Physical Activity Survey, Berg Balance Scale, and Timed Up and Go Test; ActiGraph accelerometers were worn to objectively measure physical activity. RESULTS: One hundred and one participants enrolled. Most were female (78%), White (74%), and between 65 and 91 years old. Berg Balance Scale scores positively correlated with average minutes of light (r = 0.262) and moderate (r = 0.276) physical activity; and the Jackson Heart Study Physical Activity Survey active living index (r = 0.320) and home and garden index (r = 0.324). In regression models, age and sex were the strongest predictors of Berg Balance Scale (adjusted r2 = 0.313, F(6, 89) = 8.203, P ≤ 0.001). Physical activity was not associated. CONCLUSIONS: Minutes of light or moderate physical activity were not associated with balance. However, investigating factors such as physical activity that influence health functional status and balance deserve continuous attention.
AIM: The purpose of this study was two-fold: 1) identify the types of physical activity being done among rural community dwelling older adults; and 2) determine the relationship between amount of physical activity and postural balance in that population. BACKGROUND:pan class="Disease">Balance impairment coupled with other fall risk factors pose a formidable challenge for aging adults. This study identified types of physical activity rural-community dwelling older adults do and explored the relationship between amount (in minutes) of physical activity and balance. METHODS: A cross sectional, correlational design was used to recruit rural community-dwelling older adults. Data were collected using the Jackson Heart Study Physical Activity Survey, Berg Balance Scale, and Timed Up and Go Test; ActiGraph accelerometers were worn to objectively measure physical activity. RESULTS: One hundred and one participants enrolled. Most were female (78%), White (74%), and between 65 and 91 years old. Berg Balance Scale scores positively correlated with average minutes of light (r = 0.262) and moderate (r = 0.276) physical activity; and the Jackson Heart Study Physical Activity Survey active living index (r = 0.320) and home and garden index (r = 0.324). In regression models, age and sex were the strongest predictors of Berg Balance Scale (adjusted r2 = 0.313, F(6, 89) = 8.203, P ≤ 0.001). Physical activity was not associated. CONCLUSIONS: Minutes of light or moderate physical activity were not associated with balance. However, investigating factors such as physical activity that influence health functional status and balance deserve continuous attention.
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