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
Correct Answer:
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Q5: What kind of interpretations can be made
Q6: What is the independent variable in case-control
Q7: What is the role of the experimenter
Q8: How should the control group be selected?
A)
Q9: How do case-control and cohort designs differ?
A)
Q10: What is a cohort design?
A) A strategy
Q11: How are accelerated multi-group cohort longitudinal designs
Q12: Which of the following is a weakness
Q13: What is the goal of cross-sectional research?
A)
Q15: How might the selection of groups in
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