List five methods for reducing bias in clinical studies.
confounding bias
late-look bias
Explain how a a cross-sectional study works.
What kind of study collects data from a group to assess prevalence of a disease at a discrete point in time?
What is the unit for measuring outcomes in a cross-sectional study?
sampling bias
triple blinded with reference to study design
How many clinical trial phases are there in the US?
selection bias
Research question formulation
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Case-control studies
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Cross-sectional studies
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Ecological studies
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Quasi-experimental designs
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Natural experiments
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N-of-1 trials
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Mixed methods research
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Qualitative study designs
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Sampling techniques
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Matching methods
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Longitudinal vs cross-sectional approaches
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Multi-center studies
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Pilot and feasibility studies
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