Infant mortality is defined as the percentage of infants who die within _______ months after birth in a given population per 1,000 live births per year.

https://www.cdc.gov/reproductivehealth/maternalinfanthealth/infantmortality.htm

Infant mortality is defined as the percentage of infants who die within the first 12 months after birth in a given population per 1,000 live births per year. To calculate infant mortality rate, you need two pieces of information: the number of infants who die within the first year of life and the number of live births in a particular population.

To calculate the infant mortality rate, follow these steps:

1. Find the number of infant deaths within the first year of life in a given population.

2. Find the number of live births in that same population in a specific year.

3. Divide the number of infant deaths by the number of live births.

4. Multiply the result by 1,000 to express the infant mortality rate per 1,000 live births.

For example, if there were 50 infant deaths within the first year of life and 10,000 live births in a population, you would calculate the infant mortality rate as follows:

Infant Mortality Rate = (50 / 10,000) * 1,000 = 5 per 1,000 live births

This means that for every 1,000 live births in that population, there were 5 infant deaths within the first year of life.