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A 2024 map of countries by fertility rate. Blue indicates negative fertility rates. Red indicates positive rates. This is a list of all sovereign states and dependencies by total fertility rate (TFR): the expected number of children born per woman in her child-bearing years.
Birth defect is a widely used ... it was prescribed for pregnant women in almost 50 countries worldwide ... Male germ cells mutate at a much faster rate than female ...
Crude birth rate refers to the number of births over a given period divided by the person-years lived by the population over that period. It is expressed as number of births per 1,000 population. The article lists 233 countries and territories in crude birth rate. The first list is provided by Population Reference Bureau. [1]
Birth rate, also known as natality, is the total number of live human births per 1,000 population for a given period divided by the length of the period in years. [ 1 ] The number of live births is normally taken from a universal registration system for births; population counts from a census, and estimation through specialized demographic ...
The most dominant Paternal Y haplogroup in Arab countries is the ... [55] article about Birth defects ... population with 25–60% consanguinity rates!. 33 genes ...
This is a list of countries showing past fertility rate, ranging from 1950 to 2015 in five-year periods, as estimated by the 2017 revision of the World Population Prospects database by the United Nations Population Division. The fertility rate equals the expected number of children born per woman in her child-bearing years.
The mean age at childbearing indicates the age of a woman at their childbearing events, if women were subject throughout their lives to the age-specific fertility rates observed in that given year. [1] In countries with very high fertility rates women can have their first child at a much younger age than the mean age at childbearing.
Under-5 mortality rates per 1000 live births, 2019. The under-five mortality rate (U5MR) is the number of deaths of infants and children under five years old per 1000 live births. The under-five mortality rate for the world is 39 deaths according to the World Bank and the World Health Organization (WHO). 5.3 million children under age five died ...