Select false statement regarding Receiver Operating Characteristic (ROC):-
Correct Answer: None of above
Description: Receiver Operating Characteristic(ROC)curve:- Trading off b/w sensitivity & specificity is achieved by ROC curve. Black: No use Red: Fair Blue: Good Higher is the curve better is the screening test. It represents LR+ (likelihood ratio of positive test) Uses of ROC curve:- Determining the threshold for screening/ diagnosis of a positive test. Comparison of two or more screening/ diagnosis test of a disease with each other.
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