Lecture 6: Field Based Physical and Mobility Assessment Flashcards
what is another word for practicality?
usability
List the 4 psychometric properties
- Reliability
- Validity
- Discrimination Power
- Performance standards
_______ is the degree to which a test measures the domain of interest
content validity is the degree to which a test measures the domain of interest
normal performance norms defined as the middle __% of the population
normal performance norms defined as the middle 50% of the population
FAB has high ______ and ______ reliability
FAB has high test-retest and inter-rater reliability
A test that is too difficult, subjects struggle to get min score describes the ________
A test that is too difficult, subjects struggle to get min score describes the floor effect
____ and ____ needed to administer and score the test may influence usability
time and personel needed to administer and score the test may influence usability
A test that is too easy, subjects always get max score describes the _________
A test that is too easy, subjects always get max score describes the ceiling effect
_________ is the degree two test scores are similar when tested in identical conditions
Reliability is the degree two test scores are similar when tested in identical conditions
__________ is the ability of a test to predict future outcomes
predictive validity is the ability of a test to predict future outcomes
_____ is when a test measures what it is intended to measure
Validity is when a test measures what it is intended to measure
Criterion related validity should be greater than
0.7
The degree to which a test will meet specific and established test construction guidelines
Psychometric Properties
______ is when scores obtained from multiple testers are very similar
inter-rater reliability is when scores obtained from multiple testers are very similar
____ is the restriction in the ability to perform a task or an activity
Physical Disability is the restriction in the ability to perform a task or an activity
_______is the loss or abnormality at the tissue, organ or body system level
Physical Impairment is the loss or abnormality at the tissue, organ or body system level
_____ permission or supervision required may influence usability
Medical permission or supervision required may influence usability
Test-retest reliability should be greater than _____
0.8
SFT has norm referenced standards from which age groups
60-94
_____ is restriction in physical behaviors such as rising from a chair
Functional Limitation is restriction in physical behaviors such as rising from a chair
norm referenced standards compare score to same _____and ______
norm referenced standards compare score to same age and gender
TRUE OR FALSE
Lack of time, space and budget is a common obstacles with assessments
TRUE
________ referenced standards compare score to reference point or specific goal
criterion referenced standards compare score to reference point or specific goal
short form of FAB includes which 4 tests
- step up onto and over 6 in bench
- tandem walk
- stand on 1 leg
- stand on foam with eyes closed
muscle strength/endurance
flexibility
balance
power
agility are all examples of …
Physical Parameters
personal care
housework
gardening
Travel are examples of …
Activity Goals
Senior fitness test meets _________ and has _____-referenced standards
Senior fitness test meets psychometric properties and has norm-referenced standards
____________ is the interpretation of scores and feedback to participants
Performance standards is the interpretation of scores and feedback to participants
walking
stair climbing
lifting
jogging are examples of
Functions
2 factors we must consider when choosing a field test
- Practicality
- Psychometric Properties
________ is the ability of a test to detect changes in performance over time
Discrimination power is the ability of a test to detect changes in performance over time
What score on the long and short form of FAB puts you at a high risk for falls?
25/40 or lower for long test
9/16 or lower for short test
The FAB is scored on a total of ___ points
40
FAB has high ____ and ____ validity
FAB has high predictive and content validity
FAB has how many tests?
series of 10 functional tests
Quad strength vs. function in OA: what is strongly correlated with ADL performance?
time to peak torque (speed of squat)
