Free notes, MCQs, tables & flowcharts for UPSC-CMS Community Medicine
Which of the following statements about incidence is false?
ADoes not include unit of time
BIt is a rate
CNumerator includes new cases
DDenominator includes population at risk
A new drug has been introduced into the market which was found to decrease mortality but it does not cure the disease. Which of the following is a true statement regarding prevalence and incidence?
AIncrease in prevalence
BDecrease in incidence
CDecrease in prevalence
DIncrease in incidence
Which of the following is the best parameter to predict virulence of acute infectious illness?
AIncidence
BSecondary attack rate
CCase fatality rate
DCrude death rate
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