Self Efficacy, Walking Ability, Gait Speed and Physical Activity in People With Chronic Lung Disease



Status:Completed
Conditions:Pulmonary
Therapuetic Areas:Pulmonary / Respiratory Diseases
Healthy:No
Age Range:Any
Updated:10/21/2012
Start Date:December 2011
End Date:June 2013
Contact:Roberto P Benzo, M.D., MSc
Email:benzo.roberto@mayo.edu
Phone:507-284-0561

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Determining the Relationships Between Self-efficacy for Walking Ability, Gate Speed and Physical Activity in Patients With Chronic Lung Disease


Most patients with chronic lung disease underestimate their actual walking ability due to
low confidence. To better understand the relationships between lung function, self-efficacy
for walking (confidence in ability to walk a defined distance), actual walking ability for
the same distance gait speed and physical activity level-PAL- (total energy
expenditure/resting metabolic rate).

Quality of life, self efficacy for activity questionnaires, physical activity level
measurement, 4-meter gait speed and 6-minute walk distance will be measured.


Inclusion Criteria:

- Men and women 40 years and older

- Diagnosis of any chronic lung disease as evidenced by pulmonary function testing
completed within the prior 12 months

- Able to walk independently and successfully complete the 6-minute walk assessment

Exclusion Criteria:

- Unable to walk without assistance or complete the 6-minute walk assessment

- Patients unable to comprehend and accurately respond to the study questionnaires
either by written or spoken communication

- Patients diagnosed with or treated for a lower respiratory tract infection or COPD
exacerbation within the prior 30 days
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200 First Street SW
Rochester, Minnesota 55905
507-284-2511
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