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| Question | Answer |
| What are the four components of clinical meaningfulness for an outcome measure? | 1. Ceiling and flooring effect 2. responsiveness 3. minimal detectable change 4. minimal clinical important difference |
| Which measure reflects whether the OM is able to show changes for very advanced and very beginner participants? | Flooring and ceiling effect |
| If there is a cluster of a certain population that get the lower score, then the OM for this population has _______. | flooring effect |
| _________ is the minimal amount of change required on an OM to exceed anticipated measurement error and variability. | Minimal detectible change |
| MDC is derived using an OM's _________ and __________ for repeated measurements. | 1. Test-retest reliability 2. within-subject standard deviation |
| T/F: MDC for an outcome measure is the same throughout the population, once it is determined. | F. Patient population determines test-retest reliability also. |
| ____________ refers to an OM's ability to detect change over time. | Responsiveness |
| Studies of responsiveness are (cross-sectional/ longitudinal). | Longitudinal |
| T/F: Responsiveness is a measure of MCID. | F. MCID is a measure of responsiveness. |
| The gold standard for MCID is a measure known to detect meaningful change, from the ________. | Patient's perspective |
| Results from ceiling and flooring effect assessment will provide a _____ of individuals who experience such an effect. | proportion |
| T/F: the MDC assessment should be a change value, with or without confidence intercal. | F. Must have confidence interval. |
| (Consecutive/selective) recruitment reduces the bias from patients when studying MCID. | Consecutive. |
| A useful result cannot be generated without sufficient ______ for meaningful changes to occur. | time |
| MCID should be established (before/after) the establishment of reliability and validity. | AFTER |
| Follow up rate should exceed ____% of participants to be strong. | 80% |
| Effect size of ______ is considered large. | > or = 0.8 |
| An effect size of _____ is considered moderate. | 0.5 - 0.8 |
| An effect size of ______ is considered small. | 0.2 - 0.5 |
| An effect size of _______ is considered as trivial. | 0 - 0.2 |
| Effect size = (mean follow-up - mean baseline) / ( ? ) | Standard deviation |
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