What Is a Case-Control Design

Multiple Choice

What is a case-control design?

A) A study in which the investigator forms groups of individuals who vary on the characteristic of interest and studies current or past features of that group
B) A study in which the investigator forms groups of individuals and manipulates an independent variable between those groups to measure its effects
C) A study in which the investigator examines one group of individuals in depth, over time
D) A study in which the investigator examines the role of group membership in the type of treatment individuals chose to engage in