Social & Preventive Medicine Non communicable diseases 9e8a64b2 Crude bih rate denominator is - A Total no of live bihs in that year B 1000 live bihs C Total number of bihs D Mid year population High-Yield Explanation <p> Crude bih rate= Number of live bihs in a year per 1000 mid-year population. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:488. <\p>