How is maternal mortality ratio calculated?

The maternal mortality ratio is determined by the number of maternal deaths that occur during a specified period, typically expressed per a specific number of live births. The correct method, which involves calculating the number of maternal deaths per 100,000 live births, provides a standardized measure that allows for comparisons across different populations and time periods. This calculation is crucial for understanding and addressing maternal health and mortality on a broader scale, illustrating the risk women face during pregnancy and childbirth.

Using 100,000 as the denominator helps to convey the proportion of maternal deaths relative to the number of live births, making it clearer and more impactful for public health assessments and policy decisions. The focus on live births rather than total pregnancies excludes miscarriages and stillbirths from the calculation, allowing for a more precise evaluation of maternal health outcomes associated with childbirth.

Understanding how the maternal mortality ratio is calculated is important for healthcare professionals involved in maternal and child health, as they can use this information to advocate for better resources and interventions.