Conclusion The Timed Up and Go test has limited ability to predict  falls in community dwelling elderly and should not be used in isolation to identify individuals at high risk of falls in this setting
Background The Timed Up and Go test ( TUG ) is a commonly used screening tool to assist clinicians to identify patients at risk of falling .
The purpose of this systematic review and meta- analysis is to determine the overall predictive value of the TUG in community-dwelling older adults .
Executive control deficits as a prodrome to falls in healthy older adults: a prospective study linking thinking, walking, and falling.
BACKGROUND Executive function ( EF ) deficits may increase fall risk , even among older adults with no overt cognitive impairment . Indeed , the effects of dual tasking ( DT ) on gait , a challenge to executive control , are more exaggerated in persons with a history of falls . Prospect i ve evidence is , however , lacking . METHODS We prospect ively evaluated whether EF predicts falls over a 2-year period among 262 community-living , healthy , and well-functioning older adults , focusing on the 201 who reported no falls during the previous year . At baseline , participants completed a computerized cognitive battery that generated an index of EF and other cognitive domains .  Gait was assessed using performance-based tests and by quantifying walking during single- and dual-task conditions . RESULTS The 262 participants ( mean age : 76.3 ± 4.3 years , 60.3 % women ) had intact cognitive function on testing , a low comorbidity index , and good mobility . The EF index predicted future falls . Among those who reported no previous falls , participants in the worst EF quartile were three times more likely to fall during the 2 years of follow-up , and they were more likely to transition from nonfaller to faller sooner . DT gait variability also predicted future falls and multiple falls , whereas other measures of cognitive function , gait , and mobility did not . CONCLUSIONS Among healthy older adults , individuals with poorer EF are more prone to falls . Higher-level cognitive functions such as those regulated by the frontal lobes are apparently needed for safe everyday navigation that dem and s multitasking . Optimal screening , early detection , and treatment of falls should , apparently , also target this cognitive domain
Conclusion The Timed Up and Go test has limited ability to predict  falls in community dwelling elderly and should not be used in isolation to identify individuals at high risk of falls in this setting
Background The Timed Up and Go test ( TUG ) is a commonly used screening tool to assist clinicians to identify patients at risk of falling .
The purpose of this systematic review and meta- analysis is to determine the overall predictive value of the TUG in community-dwelling older adults .