Several tools are available to assess mobility in the ambulatory setting .
Relatively few studies support therapeutic exercise to improve mobility limitation .
Strong evidence supports resistance and balance exercises for improving mobility-limiting physical weakness and balance disorders .
Addressing functional deficits and environmental barriers with exercise and mobility devices can lead to improved function , safety , and quality of life for patients with mobility limitations
IMPORTANCE Mobility limitations are common in older adults , affecting the physical , psychological , and social aspects of an older adult 's life .
OBJECTIVE To identify mobility risk factors , screening tools , medical management , need for physical therapy  , and efficacy of exercise interventions for older primary care patients with limited mobility .
Effects of a physical activity intervention on measures of physical performance: Results of the lifestyle interventions and independence for Elders Pilot (LIFE-P) study.
BACKGROUND The Short Physical Performance Battery ( SPPB ) , which includes walking , balance , and chair st and s tests , independently predicts mobility disability and activities of daily living disability . To date , however , there is no definitive evidence from r and omized controlled trials that SPPB scores can be improved . Our objective was to assess the effect of a comprehensive physical activity ( PA ) intervention on the SPPB and other physical performance measures . METHODS A total of 424 sedentary persons at risk for disability ( ages 70 - 89 years ) were r and omized to a moderate-intensity PA intervention or a successful aging ( SA ) health education intervention and were followed for an average of 1.2 years . RESULTS The mean baseline SPPB score on a scale of 0 - 12 , with 12 corresponding to highest performance , was 7.5 . At 6 and 12 months , the PA versus SA group adjusted SPPB ( + /- st and ard error ) scores were 8.7 + /- 0.1 versus 8.0 + /- 0.1 , and 8.5 + /- 0.1 versus 7.9 + /- 0.2 , respectively ( p < .001 ) . The 400-meter walking speed was also significantly improved in the PA group . The PA group had a lower incidence of major mobility disability defined as incapacity to complete a 400-meter walk ( hazard ratio = 0.71 , 95 % confidence interval = 0.44 - 1.20 ) . CONCLUSIONS A structured PA intervention improved the SPPB score and other measures of physical performance . An intervention that improves the SPPB performance may also offer benefit on more distal health outcomes , such as mobility disability
Several tools are available to assess mobility in the ambulatory setting .
Relatively few studies support therapeutic exercise to improve mobility limitation .
Strong evidence supports resistance and balance exercises for improving mobility-limiting physical weakness and balance disorders .
Addressing functional deficits and environmental barriers with exercise and mobility devices can lead to improved function , safety , and quality of life for patients with mobility limitations
IMPORTANCE Mobility limitations are common in older adults , affecting the physical , psychological , and social aspects of an older adult 's life .
OBJECTIVE To identify mobility risk factors , screening tools , medical management , need for physical therapy  , and efficacy of exercise interventions for older primary care patients with limited mobility .