Specificity of a test refers to its ability to detect-
Ans. is 'b' i.e., True negative Sensitivity* It is the ability of a test to identify correctly all those who have the disease, i.e., true positive.Specificity* It is the ability of a test to identify correctly those who do not have the disease i.e., true negative
True positive
True negatives
False negatives
False positive
Screening for Disease