mortalitást
Mortality refers to the state of being mortal and, in statistics, the rate at which deaths occur in a population over a specified period. In demography, mortality is quantified through indicators such as the crude death rate (deaths per 1,000 people per year) and age-specific death rates. Life expectancy at birth, another related measure, summarizes the average number of years a newborn is expected to live given current mortality patterns.
Measurement and data collection rely on vital statistics systems, censuses, and population surveys. Causes of death
Determinants and trends: Mortality is influenced by biological factors (age, genetics) and social determinants (income, education,
Uses and limitations: Mortality data inform public health policy, resource allocation, and actuarial calculations. Analysts must