Examlex
How does a home pregnancy test work?
Case-control Study
An observational study design in which two groups differing in outcome are identified and compared to find a causal factor.
Cardiovascular Mortality
Deaths that occur as a result of heart disease or complications related to heart conditions, often measured to assess the impact of public health interventions and lifestyle factors on heart health.
Prospective Cohort Study
A longitudinal study in which subjects are followed over time to observe outcomes, such as the development of diseases, after exposure to certain risk factors.
Systematic Sample
A sampling method where elements are selected from an ordered population using a fixed periodic interval.
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