ATI RN
Epidemiology Final Exams Questions and Answers Questions
Question 1 of 5
True statements about byssinosis include which of the following?
Correct Answer: C
Rationale: Monday worsening is classic; A (cotton), B (not sole), D (true but not sole) false.
Question 2 of 5
True statements about social determinants of health include all the following EXCEPT
Correct Answer: D
Rationale: Women live longer; others true.
Question 3 of 5
What percentage of motor vehicle fatalities are associated with drivers who are legally intoxicated?
Correct Answer: C
Rationale: ~50% per IIHS; aligns with question 14.
Question 4 of 5
A study in which children are randomly assigned to receive either a newly formulated vaccine or the currently available vaccine, and are followed to monitor for side effects and effectiveness of each vaccine, is an example of which type of study? (Choose one wrong answer)
Correct Answer: C
Rationale: Random assignment makes this experimental (A), not observational (B). Cohort (C) and case-control (D) are observational types, making C incorrect here.
Question 5 of 5
The geometric mean is the value that:
Correct Answer: D
Rationale: The geometric mean, used for skewed data, is the nth root of the product of values, closest to all on a log scale.