Which research method is most appropriate for studying the progression of a disease over time?
ACohort Study
BCross sectional study
CRandomized Control Trials
DInterventional Studies
Which of the following best describes a cohort study?
AA cross-sectional study that collects data at a single point in time.
BA case-control study that compares individuals with a condition to those without.
CA study that observes a group of individuals over time to assess the impact of a risk factor.
DA study that randomly assigns participants to intervention and control groups.
Which of the following is a true statement regarding longitudinal studies?
AIncidence rate can be calculated
BStudies natural history of disease
CPrimarily designed to establish causation
DMore time consuming than cross-sectional studies
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