Students will learn about different types of study designs used in epidemiology, such as observational studies (cohort, case-control, cross-sectional) and experimental studies (randomized controlled trials). The focus will be on understanding the strengths and limitations of each design.
Types of Study Designs in Epidemiology Introduction Study designs are structured methods for collecting and analysing data to answer health questions. The choice of design affects validity, cost, and the strength of evidence. Descriptive Studies Case reports and case series: describe one or more patients to generate hypotheses. Cross-sectional studies: measure exposure and disease at one po...…
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