Social & Preventive Medicine Which of the following option is true about ROC curve? A It is a method of evaluating the quality/performance of tests B It is plotted as test Sensitivity as x-coordinate versus its 1-Specificity (False positive rate FPR) as the y-coordinate C A perfect test has an area under the ROC curve (AUROCC) of >1 D A decrease in sensitivity result in decrease in specificity 💡 Explanation Which of the following option is true about ROC curve? ✓ Correct Answer: A. It is a method of evaluating the quality/performance of tests