Question Detail

BIO 201 Objective Question

Question

What does the Diagnostic Odds Ratio (DOR) quantify?
Options
A The odds of a positive test in a diseased individual relative to the odds of a positive test in a non-diseased individual
Correct Answer
B The ratio of sample size between control and intervention parallel arms
C The proportion of overall diagnostic costs saved by point-of-care testing
D The likelihood that a trial will suffer from spectrum bias
Correct Answer

Option A is the correct answer.

Detailed Explanation

DOR is a single indicator of test performance calculated as (TP/FN) / (FP/TN), combining sensitivity and specificity independent of prevalence.

Hint

No hint available

Question Info