Life expectancy is a fundamental health indicator, showing how long people in a given population can expect to live. It is heavily influenced by factors such as healthcare access, sanitation, nutrition, and socioeconomic status. Mortality rates, such as infant mortality and under-5 mortality, further illustrate the health challenges faced by different populations.
Life expectancy varies significantly across countries and regions, influenced by income levels, healthcare systems, and social factors. Here are some key trends:
Mortality rates provide important insight into the health and well-being of a population. Key indicators include infant mortality and under-5 mortality, which are influenced by healthcare quality, sanitation, nutrition, and social determinants of health.
The infant mortality rate (IMR) refers to the number of deaths per 1,000 live births in children under the age of 1.
The under-5 mortality rate refers to the number of deaths in children under 5 years of age per 1,000 live births.