Case fatality rate indicates :: (A) Severity of disease, (B) Prevalance of disease, (C) incidence of disease, (D) Morbidity of disease
Answer is A. Ans. is 'a' ie Severity of disease Total no. of deaths due to a particular diseaseCase fatality rate x 100Total no. of cases due to the same diseaseIt represents the killing power of the disease.Also RememberIt's a ratio *, not rate.It is used for acute infectious diseases* its usefulness for chronic disease is limited.