Question Detail

BIO 201 Objective Question
Take CBT

Question

How does target disease prevalence affect PPV?
Options
A Higher prevalence increases PPV
Correct Answer
B Higher prevalence decreases PPV
C Prevalence has no effect on PPV
D Prevalence makes PPV equal to sensitivity
Correct Answer

Option A is the correct answer.

Detailed Explanation

PPV increases as disease prevalence rises in the tested population.

Hint

No hint available

Question Info

Course: BIO 201
Type: Objective
Difficulty: Not specified
Question 116 of 285
Previous Course Details Next