Examines Frequency of Two Variables at Once

question 5

Multiple Choice

Examines frequency of two variables at once.

• A)Rate
• B)Cross-tabulation
• C)Percent
• D)Mode

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Definitions:

Odds Ratio

A statistical measure used in epidemiology to estimate the strength of the association between an exposure and an outcome.

Case-Control Study

An observational study design used in epidemiology, where individuals with a given outcome (cases) are compared to individuals without the outcome (controls) to identify risk factors.

Obesity Status

A condition defined by an excess of body fat that may negatively impact health.

Matched Case-Control

A study design where each case (individual with the outcome of interest) is paired with one or more controls (individuals without the outcome) who share similar characteristics, improving comparison.