What term refers to the number of deaths of children under 5 years old per 1000 children?

The term that describes the number of deaths of children under 5 years old per 1,000 children is known as the child mortality rate. This measure is an important indicator of the overall health of a population, reflecting factors such as access to healthcare, nutritional standards, and the prevalence of diseases. A higher child mortality rate typically indicates issues within a society that require attention, such as inadequate healthcare services or poor living conditions.

In contrast, the infant survival rate focuses specifically on the likelihood of survival after birth but before reaching the age of 5. Life expectancy measures the average number of years a person is expected to live based on current mortality rates, while the fertility rate indicates the average number of children born to a woman over her lifetime. Thus, while these terms are related to health and demographics, only the child mortality rate specifically addresses the death rate of children under 5 years old.