What is the meaning of fertility rate?

What is the meaning of fertility rate?

By extension, the fertility rate is the ratio between the number of live births in a year and the whole female population of childbearing age (average number of women between 15 and 50 years of age over the year).

What is fertility rate and how it is calculated?

The TFR is usually simply described as the average number of children per woman which makes it an intuitive measure of fertility. The TFR is calculated by adding up all the age-specific fertility rates, multiplying this sum by five (the width of the age-group interval), and then dividing by 1,000.

What is a fertility rate and what is the current rate?

The fertility rate and birth rate are used to determine a country’s replacement rate and determine countries’ development. The fertility rate is the average number of children born to women of childbearing age (15-44 years). Birth rate is the number of live births per 1,000 of the population each year.

What is fertility rate in geography?

The general fertility rate is the number of live births per 1,000 women of childbearing age (usually ages 15 to 44) in a given year. Governments keep track of the general fertility rate to determine if their population will grow, shrink, or stay the same size.

What is another word for fertility rate?

In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for fertility-rate, like: fertility, birthrate, birth-rate and natality.

Is fertility rate the same as birth rate?

Birth rate is a parameter of the entire population, while fertility rate is a parameter of a group of individuals in the population. Fertility rate determines the birth rate but, not the other way around. Fertility rate applies for females in the reproductive age, but there is no such restriction for birth rate.

What does a total fertility rate of 2.1 mean?

fertility rate, average number of children born to women during their reproductive years. If, on average, women give birth to 2.1 children and these children survive to the age of 15, any given woman will have replaced herself and her partner upon death. A TFR of 2.1 is known as the replacement rate.

How do you read fertility rates?

TOTAL FERTILITY RATE is the sum of the age-specific birth rates (5-year age groups between 10 and 49) for female residents of a specified geographic area (nation, state, county, etc.) during a specified time period (usually a calendar year) multiplied by 5.

Why is 2.1 the fertility rate threshold?

Why is 2.1 the fertility rate threshold? You might think the number should be 2.0 – two parents have two children, so the population stays the same size. Nations with higher childhood mortality also need a higher fertility rate.

What is fertility rate GCSE?

The total number of births in a single year per 1000 of the population. The number of live berths per 1,000 women aged 15–49 in one year. May also be used to derive the general fertility rate for women in particular age bands. Fertility Rate. The average number of children born to a woman in her lifetime.

What is fertility in sociology?

Fertility refers to the actual production of offspring and not the biological potential to reproduce (fecundity). Sociologists also study variation in fertility across individuals because fertility number and timing can affect the life courses of individuals (of parents and children) and the families they form.

How do you use fertility rate in a sentence?

1. The total fertility rate went up from 2.22 to 2.94 – an increase of 32 percent. 2. The decline in the general fertility rate was matched by a reduction in family size.

How do you calculate total fertility rate?

The total fertility rate can be calculated using age-specific birth rates. An age-specific birth rate is the number of babies born within a 5-year increment during reproductive years. The TFR is the calculation of adding up all the age-specific birth rates for a population and multiplying by five.

What factors most influence fertility rate?

Biological Factors: Biological factors like age and sex are very important in affecting fertility. Fecundity depends on the woman and her age.

  • Physiological Factors: There are physiological factors which affect the fecundity period of women.
  • Social Factors: Social factors like religion,caste,race,family system,education,status of woman,etc.
  • Is U.S. fertility at an All-Time Low?

    July 25, 2019 — The U.S. fertility rate continued to fall last year and reached an all-time low , the Centers for Disease Control and Prevention says. The general fertility rate fell 2% between 2017 and 2018 among girls and women ages 15-44, according to a report released Wednesday by the CDC’s National Center for Health Statistics, CNN reported.

    What is the average total fertility rate?

    The total fertility rate, which is based on birth certificates, in the U.S. last year was 1,765.5 births per 1,000 women, a rate about 16 percent lower than what is considered necessary to keep population numbers at the same level.