Formula to calculate sensitivity of a screening test –
Correct Answer: True positive/true positive + false negative
Description: 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.
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Social & Preventive Medicine
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