total fertility rate wikipedia - EAS

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    Total fertility rate - Wikipedia

    https://en.wikipedia.org/wiki/Total_fertility_rate

    The total fertility rate (TFR) of a population is the average number of children that would be born to a woman over her lifetime if: she was to experience the exact current age-specific fertility rates (ASFRs) through her lifetimeshe was to live from birth until the end of her reproductive life. It is

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    Parameter characteristics

    The TFR is not based on the fertility of any real group of women since this would involve waiting until they had completed childbearing. Nor is it based on counting up the total number of children actually born over their lifetime.

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    Related parameters

    Net reproduction rate
    An alternative fertility measure is the net reproduction rate(NRR), which measures the number of daughters a woman would have in her lifetime if she were subject to prevailing age-specific fertility and mortality rates in the given

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    Lowest-low fertility

    The term "lowest-low fertility" is defined as TFR at or below 1.3. This is characteristic of some Eastern European, Southern European, and East Asian countries. For example, in 2001, more

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    Factors affecting total fertility rate

    Fertility factors are determinants of the number of children that an individual is likely to have. Fertility factors are mostly positive or negative

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    Politics

    Governments have often set population targets, to either increase or decrease the total fertility rate; or to have certain ethnic or socioeconomic groups have a lower or higher fertility rate. Often such policies have been interventionist, and abusive. The most notorious

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    By region

    Africa
    The most populous country in Africa, Nigeria, had a TFR of 5.3 in 2018. The second most populous country, Ethiopia, had an estimated TFR of

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    Population-lag effect

    A population that maintained a TFR of 3.8 over an extended period without a correspondingly high death or emigration rate would increase rapidly (doubling period ~ 32 years),

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  2. List of sovereign states and dependencies by total ...

    https://en.wikipedia.org/wiki/List_of_sovereign...

    Map of countries by total fertility rate (2020–2025), according to UNPD. [1] 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.

    RANKCOUNTRYFERTILITY RATE IN 2019 (BIRTHS/WOMAN)
    1Niger6.824
    2Somalia5.978
    3DR Congo5.819
    4Mali5.785
    5Chad5.649
    6Angola5.442
    7Burundi5.321
    8Nigeria5.317
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  3. Total fertility rate wiki | TheReaderWiki

    https://thereaderwiki.com/en/Fertility_rate

    The total fertility rate (TFR), sometimes also called the fertility rate, absolute/potential natality, period total fertility rate (PTFR), or total period fertility rate (TPFR) of a population is the average number of children that would be born to a woman over her lifetime if: It is obtained by sum

  4. Total fertility rate - Demography

    https://demography.subwiki.org/wiki/Total_fertility_rate
    • The total fertility rate (TFR), also called the period fertility rate or period fertilityof a population is defined in the following equivalent ways: 1. It is the sum of the age-specific fertility rates for females at all ages. Note that only birth cohorts of females in their childbearing years are expceted to have age-specific fertility rates that are noticeably different from zero, so we can als…
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  5. Total fertility rate | Psychology Wiki | Fandom

    https://psychology.fandom.com/wiki/Total_fertility_rate

    The total fertility rate ( TFR, sometimes also called the fertility rate, period total fertility rate (PTFR) or total period fertility rate (TPFR)) of a population is the average number of children that would be born to a woman over her lifetime if she were to experience the exact current age-specific fertility rates (ASFRs) through her lifetime.

  6. Total fertility rate - WikiMili, The Best Wikipedia Reader

    https://wikimili.com/en/Total_fertility_rate

    01/02/2022 · The TFR (or TPFR—total period fertility rate) is a better index of fertility than the crude birth rate (annual number of births per thousand population) because it is independent of the age structure of the population, but it is a poorer estimate of actual completed family size than the total cohort fertility rate, which is obtained by summing the age-specific fertility rates …

  7. Total fertility rate wiki | TheReaderWiki

    https://thereaderwiki.com/en/Total_fertility_rate
    • The TFR is not based on the fertility of any real group of women since this would involve waiting until they had completed childbearing. Nor is it based on counting up the total number of children actually born over their lifetime. Instead, the TFR is based on the age-specific fertility rates of women in their "child-bearing years", which in conventional international statistical usage is age…
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  8. Total fertilitet – Wikipedia

    https://sv.wikipedia.org/wiki/Total_fertilitet
    Image
    Inom Europa ligger födelsetalen ofta under ersättningsnivån på 2,1 barn per kvinna, och mellan 1995 och 2000 låg den totala fertilitetsnivån i Europa på 1,4, vilket antyder en naturlig befolkningsminskning (om man exkluderar migrationens påverkan på befolkningen).[2] Vissa länder inom EU, såsom Frankrike, Irland och …
    Xem thêm trên sv.wikipedia.org
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    • List of sovereign states and dependencies by total ...

      https://wikimili.com/en/List_of_sovereign_states...

      258 hàng · 08/02/2022 · Wikipedia list article. Map of countries by total fertility rate (2020 …

    • 合計特殊出生率 - Wikipedia

      https://ja.wikipedia.org/wiki/合計特殊出生率

      出典: フリー百科事典『ウィキペディア（Wikipedia）』. 国別の合計特殊出生率（2020年）。. 合計特殊出生率 （ごうけいとくしゅしゅっしょうりつ、英：total fertility rate、 TFR ）とは、 人口 統計 上の指標で、15～49歳までの 女性 の年齢別出生率を合計したもので、一人の女性がその年齢別出生率で一生の間に産むとしたときの 子供 の人数 に相当する。. この指標によっ ...

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