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15 Cards in this Set
- Front
- Back
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3 goals of evidence based practice
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clinical expertise, best current evidence, client values to provide high quality services
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meta analysis
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most compelling level of scientific evidence statistical summary of the magnitude of effect of intervention and percentage of individuals
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RCT
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random controlled trials
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Steps of evidence based practice
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Develop the clinical question
Find the evidence |
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effect size and confidence inter
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difference of treated and controlled participants at the conclusion of treatment as measured in standard deviation units
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Effect sizes
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Small less than .2
Medium .2 to .7 Greater than .7 measured in SD units |
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CI of effect size
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confidence interval
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Cohen's D (difference)
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represents effect size (best estimate of result)
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95% positive
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95% of the time we can be confident that the true effect size will be between ___ would show a positive benefit
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95% negative
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zero or negative shows the control group could be higher than the treatment
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research design
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type of design ( random assignment sample size controlled uncontrolled )
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intervention characteristics
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outcome skills taught length of instruction
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internal validity
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degree to which outcome can be attributed to the intervention
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external validity
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degree to which the results can be generalized to a larger population
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single subject experimental research design
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single case Nof1
experimental purpose is to document relationship between independent and dependent |
