Definitions for "Maternal Mortality Rate"
The number of women who die, from any causes related to or worsened by pregnancy, while pregnant or within the first 42 days after pregnancy per a chosen number of women of reproductive age in a given year.
the annual number of deaths of women from pregnancy-related causes per 100,000 livebirths. (TWG on Maternal and Child Mortality, NSCB)
The annual number of deaths of women from pregnancy-related causes per 100,000 live births.