نتایج جستجو برای: total fertility rate

تعداد نتایج: 1672107  

2011
Asad Ali Khan

Containing over 90 big region, even big Muslim World. It c worlds sixth biggest has grown as a resul needs an appropriate ingredient. This stud Punjab. The analysi measured at district presented by using a summery measures h fertility levels. Thes te (CBR), general fertility rate (GFR), child woman ratio (CWR), marital fertility rate (MFR), gross reproduction rate (GRR), age specific fertility ...

Journal: :Demographic research 2012
Leontine Alkema Adrian E Raftery Patrick Gerland Samuel J Clark François Pelletier

BACKGROUND Estimating the total fertility rate is challenging for many developing countries because of limited data and varying data quality. A standardized, reproducible approach to produce estimates that include an uncertainty assessment is desired. METHODS We develop a method to estimate and assess uncertainty in the total fertility rate over time, based on multiple imperfect observations ...

MethodsUsing time series data of national level (1967 to 2012 years), we explored the association between total fertility rate, GDP per capita, number of physician per 1000 populations, female labor force participation rate, percentage of people living in rural regions and mean years schooling for each people with infant mortality rate of Iran. These data were obtained from Central Bank of Isla...

Journal: :Demography 2010
Robert Retherford Naohiro Ogawa Rikiya Matsukura Hassan Eini-Zinab

This article describes a methodology for applying a discrete-time survival model-the complementary log-log model-to estimate effects of socioeconomic variables on (1) the total fertility rate and its components and (2) trends in the total fertility rate and its components. For the methodology to be applicable, the total fertility rate (TFR) must be calculated from parity progression ratios (PPR...

Journal: :Asia-Pacific population journal 1988
R Freedman Z Xiao B Li W R Lavely

The rapid fertility decline in China during the 1970s coincided with rapid rises in the educational attainment of Chinese women, raising questions about the relative importance of educational change to fertility trends. To examine this association, fertility declines in the period 1967-70 to 1979-81 were compared in 2 Chinese provinces--Liaoning, and economically advanced province, and Sichuan...

رجبی گیلان, نادر, رشادت, سهیلا, زنگنه, علیرضا, سعیدی, شهرام, عباسی, صبریه, قاسمی, سید رامین,

Background and purpose: Fertility is an effective factor on population growth that its influential factors can be changed over time. This study aimed at surveying some effective social, cultural and economic factors on total fertility rate (TFR) in Kermanshah. Materials and methods: The study population included women aged 15-49 years old resident in Kermanshah during 1996, 2006, and 2011....

2017
Yinghan Qi

In 1979, the Chinese government introduced the One-child Policy for the purpose of controlling population growth. Thirty years later, the fertility rate in China has declined to a very low level and one-child families have become the norm. At the same time, the consequences of low fertility rates have emerged. In 2015, the government announced a new policy that encouraged couples to have two ch...

Journal: :African journal of reproductive health 2009
Samson Gebremedhin Mulugeta Betre

A cross-sectional, descriptive study with internal comparison was conducted among 1376 women of reproductive age with the objective of assessing the level and determinants of fertility in Awassa town, Ethiopia. Total Fertility Rate (TFR) was 3.4 and the mean Child Ever Born (CEB) was 1.72 and 3.02 among all women and married women. Regarding proximate determinants of fertility, the mean age at ...

Journal: :تحقیقات نظام سلامت 0

background: fertility as one of the factor affecting population growth itself is affected by various factors. therefore, identifying factors which can influence this component is very vital. the purpose of this study was comparative investigate fecundity rate of 15-49 year old and married women under imam-emdad-committee and rehabilitation organizations’ protection and 15-49 year old women who ...

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