US births fell last year, marking an end to the late pandemic rebound, experts say
U.S. births fell last year, resuming a long national slide.
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U.S. births fell last year, resuming a long national slide.
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Low birth rates have become a serious problem in many developed countries throughout the world, with Japan being a prime example. In Japan particularly, aging and stress have led to a massive rise in infertility, which now ...
Apr 22, 2024
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A team of medical researchers from the University of Texas Health Science Center, in the U.S., and Lund University, in Sweden, has found via study of massive amounts of health data that women who experience serious complications ...
The birth rate in the United States was essentially unchanged from 2021 to 2022, according to the April 4 National Vital Statistics Reports.
Apr 6, 2024
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The population of almost every country will be shrinking by the end of the century, a major study said Wednesday, warning that baby booms in developing nations and busts in rich ones will drive massive social change.
Mar 24, 2024
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The world is approaching a low-fertility future. Although by 2100 more than 97% of countries and territories will have fertility rates below what is necessary to sustain population size over time, comparatively high fertility ...
Mar 20, 2024
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A team of obstetricians, gynecologists and data analysts from West Virginia University School of Medicine and the West Virginia University School of Public Health, working with colleagues from WHOOP Inc., has found evidence ...
The global fertility rate is declining and most governments are failing to recognize and address the impact on economies and societies, say a group of physicians invited by the International Federation of Fertility Societies ...
Jan 10, 2024
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A systemic review evaluating 37 studies relating to respectful maternal care (RMC) found that current research addressing this topic lacks a "gold standard" method for measuring respectful maternity carel. The authors also ...
Jan 1, 2024
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The global demographic shift marked by a decline in birth rates and an increase in aging populations has posed a significant strain on health care resources. Recognizing the need for better health care, researchers have proposed ...
Dec 29, 2023
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Crude birth rate is the nativity or childbirths per 1,000 people per year.
It can be represented by number of childbirths in that year, and p is the current population. This figure is combined with the crude death rate to produce the rate of natural population growth (natural in that it does not take into account net migration).
As of 2007[update], the average birth rate for the whole world is 20.3 per year per 1000 total population, which for a world population of 6.5 billion comes to 134 million babies per year.
Another indicator of fertility that is frequently used is the total fertility rate, which is the average number of children born to each woman over the course of her life. In general, the total fertility rate is a better indicator of (current) fertility rates because unlike the crude birth rate it is not affected by the age distribution of the population.
Fertility rates tend to be higher in less economically developed countries and lower in more economically developed countries.
The birth rate is an item of concern and policy for a number of national governments. Some, including those of Italy and Malaysia, seek to increase the national birth rate using measures such as financial incentives or provision of support services to new mothers. Conversely, others aim to reduce the birth rate. For example, China's One child policy; measures such as improved information about and availability of birth control have achieved similar results in countries such as Iran.
This text uses material from Wikipedia, licensed under CC BY-SA