Incidence :
- Incidence of infertility refers to the annual diagnosis rate of new cases of  infertility
Incidence of Types of Infertility :-
- Male infertility – at least 2 million annual cases [based on ASRM]
- Female infertility - at least 2 million annual cases [based on ASRM]

Prevalence - the measure of a condition in a population at a given point time.

- Prevalence of infertility :
  9% of reproductive age [based on   ASRM]
- Prevalence rate :
  Approximately 1 in 44.