Test 1 Flashcards
Specificity
Identify people who have pathologies
What does minimum detectable change (MDC) mean?
The absolute change in score necessary to conclude genuine change is the same for both improvement and deterioration in performance. (what is clinically important for the patient)
Sensitivity
Identifying that sick people are truly sick
Reliability
Measures the same thing consistently
Validity
Precise results from the object being measured
Function of CNS
Communication, Processes, Organizes and Regulates
Function of the brainstem
Regulates postural tone
Function of the Cerebellum
Responsible for regulating force/range of our movements and the adapting the amplitudes of muscle responses to changing environments/task
Function of Basal Ganglia:
Is responsible for motor planning and responding to change of environment/task by quickly changing the muscle pattern
Outcome Measure Tests related to Balance
Timed Up & Go Test (TUG), Single Leg Stance Test, Sitting Forward/Lateral Reach Test, Sharpened Romberg (Tandem Stance), Functional Reach Test, Multi-Directional Reach Test, Timed Chair Rise x 5
Timed Up and Go Test
Measures the time to stand up from a chair, walk 3 meters, walk back to chair, and sit down
What and who is the TUG good for?
It correlates well to functional mobility
It is good for populations that are at risk for falls and have vestibular dysfunction
TUG Fall Risk Scores
Fall Risk: 10-30 sec
Moderate Fall Risk: >19secs
Low Fall Risk: < 11 secs
Scores greater than 14 seconds in a TUG
High risk for falls
Score less than 10 sec for TUG
Is normal
Scores less than 20 sec for TUG
Community ambulation
Score of 20-30 seconds for TUG
Impaired Mobility
Score of TUG that correlates with Berg Scores and Dynamic Gait
Scores less than 20 sec correlated to higher Berg score
TUG provides a measure of what
Functional gait and indirectly translates to balance during gait
Functional Reach Test measure what
Measures balance by looking at max forward reach using a fixed BOS