system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Formula to calculate sensitivity of a screening test -
assistant
The correct answer is  Ans. is 'a' i.e,, True positive/true positive + false negative Number of true positiveSensitivity = --------------------------------------------------------------------------------------Number of true positives + Number of false negative.N umber of true negativesSpecificity = ------------------------------------------------------------------------------------Number of true negative + number of false positives.