quality of life
How well people's needs are met and how satisfied and healthy they are: health, safety, education, income, freedom, community and environment.
standard of living
The level of material comfort people have: income, goods and services, housing. It is one part of quality of life.
indicator
A measurement (usually a number) that gives evidence about something we cannot measure directly, such as development or well-being.
GDP per capita
Gross domestic product (the total value of goods and services made in a country in a year) divided by the number of people. A rough measure of average income.
life expectancy
The average number of years a newborn baby can expect to live if today's death rates stay the same.
infant mortality rate
The number of babies who die before their first birthday for every 1 000 babies born alive in a year.
literacy rate
The percentage of people (usually aged 15 and older) who can read and write a short, simple statement about their everyday life.
fertility rate
The average number of children a woman would have in her lifetime at today's rates.