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9 Cards in this Set
- Front
- Back
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Review |
Synthesize existing knowledge evidence based summaries leads to new research |
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Meta anlysis |
Uses statistical integration several studies to reach independent conclusion summary statistic |
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Correlational/ ecological |
Examines the relationship between exposure rates and disease rates conducted to determine the direction (+/-) or no direction |
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Case series |
Describes subjects with known disease "snapshot of the past" |
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Cross sectional |
Describes exposure or disease status of a population at point in time. "Current snapshot" (prevalence) |
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Case control |
Two groups defined by the presence (cases) or absence (controls) of disease experimental compare odds ratio |
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Cohort study |
Compares rates of new disease in people with diff exposure history studies population overtime and observe exposure (two measurement times: baseline and follow up) types: retrospective prospective longitude |
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Experimental/ clinical |
Compare outcomes in participants assigned to an intervention or control group regulated assigns exposure |
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Qualitative |
Non numerical examination interpretation of an observation explains the how |
