fertilitetsrater
Fertilitetsrater, or fertility rates, are demographic indicators that describe the level of childbearing in a population. The term covers several measures, most notably the total fertility rate (TFR) and the age-specific fertility rates (ASFR).
The total fertility rate is the average number of children a woman would have over her reproductive
A TFR around 2.1 children per woman is often viewed as the replacement level in many developed
Fertilitetsrater are used for planning in health, education, housing, and pensions, and are subject to revisions