Select false statement regarding case fatality rate: (A) It is a killing power of disease, (B) It is 'complement of survival rate', (C) CFR is a propoion, (D) Time interval is specified in CFR
Answer is D. CFR = 1 - Survival rate Time interval is not specified. Determines killing power of disease/ virulence of organism. CFR is a Propoion (Expressed always in %). CFR of Rabies 100%.