Examlex
Regular physical activity reduces the risk of metabolic syndrome.
College Students
Individuals enrolled in institutions of higher education, including universities and colleges, pursuing degrees or certifications.
External Validity
The extent to which the results of a study can be generalized or applied to other situations or to other people.
Internal Validity
The extent to which an experimental design accurately demonstrates a causal relationship between variables, without influence from external factors.
Causal Relationship
A causal relationship indicates a connection between two variables where changes in the value of one variable are known to cause changes in the value of another variable.
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