UKMLA PLAB AMC USMLE Prometric MCQ

a) prevalence is the number of diseased people per 100,000 population per year
b) fatality is the number of deaths per 100,000 population per year
c) sensitivity is the probability of having an abnormal test given disease
d) specificity is the ability to identify absence of disease
e) the positive predictive value is the likelihood that a positive test result actually identifies presence of disease