Select false statement regarding case fatality rate
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%.
It is a killing power of disease
It is 'complement of survival rate'
CFR is a propoion
Time interval is specified in CFR
Epidemiology