2.1 Demographic Indicator Flashcards
Population structure
The number (or percent) of people in a country in each age group (e.g. 10-14). It also shows the % of males/females .
Demographic data
All data linked to population changes: birth rate, death rate etc.
Birth rate
Number of live births per 1000 people per year.
Death rate
Number of deaths per 1000 people per year.
Dependency ratio
Proportion of people below (0-14) and above (over 65) normal working age. Its calculate by: young + elderly
————— x 100
Working age
The lower the number, means less people are dependent - this is good.
Fertility rate
Average number of births per women in her reproductive life.
Infant mortality
Number of children per 1000 live births who die before their 1st birthday (less than 1 year old).
Life expectancy
Average number of years a person can expect to live.
Maternal mortality
Number of mothers per 100,000 who die in childbirth.