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Risk meassurement in an open cohort. In longitudinal studies with an open cohort, with incorporation and lost of participants, incidence rate is the measure to estimate risk.
Evidence Based Medicine pills
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Risk meassurement in an open cohort. In longitudinal studies with an open cohort, with incorporation and lost of participants, incidence rate is the measure to estimate risk.
Contingency tables. Contingency tables are described for the most common studies: cross-sectional, case-control, and cohort studies.