Biostatistics Quiz
20 questions · no time limit
0:00
EPIDEMIOLOGIC MEASURES
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
In a cross-sectional study of 2,000 factory workers, 120 are found to have hearing loss. A longitudinal follow-up of the 1,880 workers without hearing loss reveals that 47 develop hearing loss over the next 3 years. Which statement correctly compares these epidemiologic measures?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end