Multiple Choice
In a case-control study, why are the cases and controls often matched on variables such as age and sex?
A) So that cases and controls are similar except for the disease and health characteristic under study
B) So that cases and controls are similar for all aspects of the study
C) So that cases and controls are similar except for the disease under study only
D) So that cases and controls are similar except for the health characteristic only
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Sensitivity is the percentage of all True
Q12: Match the term with the correct descriptor.<br>-Individual
Q13: Match the term with the correct descriptor.<br>-Research
Q14: Match the term with the correct descriptor.<br>-Accuracy<br>A)Hypothesis<br>B)Methodology<br>C)Specific
Q15: Match the term with the correct descriptor.<br>-New
Q17: Match the term with the correct descriptor.<br>-Age,
Q18: In a cohort study, two groups free
Q19: The hypothesis is an opinion or value
Q20: The odds ratio is an estimate of
Q21: Match the term with the correct descriptor.<br>-Error<br>A)Hypothesis<br>B)Methodology<br>C)Specific