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What is Denominator in crude death rate is and explain in detail?
Crude death rate is defined as the number of deaths per 1000 estimated mid year population in one year, in a given place. Crude death rate = ( Number of deaths during the year / Mid year population ) x 1000CDR summaries the effects of two factors:population composition age specific death rates (reflects the probability of dying)(Refer: K. Park's Textbook of Preventive and Social medicine, 24th edition, pg no: 62)