HCR 400 – Week 2
Critical Appraisal of an Intervention
Directions: Locate a study done on an intervention, then answer the questions below.
CITATION OF ARTICLE (1 pt):
SUMMARY OF ARTICLE (in your own words! As if you were explaining the study to a friend who doesn’t understand fancy research lingo) (2 pts):
I. Are the Results Valid? | |
Guide | Comments |
Were participants randomized?
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Was randomization concealed?
In other words – did participants know what group they were in (not concealed) or not (concealed)?
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Were participants analyzed in the groups to which they were randomized? | |
Were participants in treatment and control group similar with respect to known prognostic factors?
In other words – were the participants in the treatment group/control group similar? By what characteristics?
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Were participants aware of group allocation?
In other words – did participants know about the different groups?
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Were clinicians aware of group allocation?
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Were outcome assessors aware of group allocation?
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Was follow-up complete?
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II. What are the Results? | |
Guide | Comments |
How large was the treatment effect?
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How precise was the treatment effect?
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III. How can I apply the results? | |
Guide | Comments |
Can the findings be generalized to a population?
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Were all clinically important outcomes (harms and benefits) considered?
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HCR 400 Week 2 – critical appraisal of an intervention – updated 1.13.19
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