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2 Cards in this Set
- Front
- Back
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What are the three types of observational studies?
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1) case-control study
2)cohort study 3) cross-sectional study |
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Match the type of observational study with its related time sequence.
The choices for time sequences are present, looking to the past and looking to the future |
1) case-control: looking to the past
2) cohort - looking to future 3) cross sectional - looking at the present |
