Question Detail

BIO 201 Objective Question

Question

How is the Positive Likelihood Ratio (LR+) calculated from sensitivity and specificity?
Options
A Sensitivity / (1 - Specificity)
Correct Answer
B (1 - Sensitivity) / Specificity
C Specificity / (1 - Sensitivity)
D (1 - Specificity) / Sensitivity
Correct Answer

Option A is the correct answer.

Detailed Explanation

LR+ indicates how much more likely a positive test result is in individuals with the disease compared to those without, calculated as Sensitivity divided by (1 - Specificity).

Hint

No hint available

Question Info