نتایج جستجو برای: total fertility rate

تعداد نتایج: 1672107  

Journal: :Human reproduction 2003
E C Haagen W Tuil J Hendriks R P J de Bruijn D D M Braat J A M Kremer

BACKGROUND Nowadays, the Internet has a tremendous impact on modern society, including healthcare practice. The study aim was to characterize current Internet use by IVF and ICSI patients and to identify their preferences regarding Internet applications in fertility care. METHODS A total of 163 couples with fertility problems awaiting an IVF or ICSI procedure in the University Medical Centre ...

Iran’s significant success in implementing Family Planning (FP) during the past 25 years, has made it a role model in the world. The Total Fertility Rate (TFR) in Iran has dropped from 6.5 in 1960 to 1.6 in 2012, which is well below the targeted value of 2.2 for the country. Iran’s success story, however, did not merely root in the implementation of FP programs. In other words, families’ strong...

2018
Athena Pantazis Samuel J Clark

This study aims to understand trends in global fertility from 1950-2010 though the analysis of age-specific fertility rates. This approach incorporates both the overall level, as when the total fertility rate is modeled, and different patterns of age-specific fertility to examine the relationship between changes in age-specific fertility and fertility decline. Singular value decomposition is us...

2017
Lynda Allouche Toufik Madani Mohamed Mechmeche Laetitia Clement Allaoua Bouchemal

BACKGROUND Sperm selection method is usually used to collect these cells for in vitro-assisted reproduction. Few studies reported the relationship of in vivo fertility and semen parameters after sperm selection; hence, the present study attempted to assess different semen parameters after post-thaw or sperm selection, using density gradient separation BoviPure®, to predict in vivo fertility. ...

1998
Chizuko UENO

This paper argues that the decline in the Japanese total fertility rate was caused mainly by the rise in the unmarried population. Possible explanations are late marriages, high educational expenditures and housing costs, women’s higher education and increased participation in the workforce, and a change in cultural values. The fertility rate among married women has remained at the replacement ...

Journal: :East African medical journal 2008
J G Kariuki M D Joshi A M Adam T O O Kwasa M Machoki

BACKGROUND Reproductive health issues of women with epilepsy (WWE) are complex and multifaceted, and both epilepsy and antiepileptic drug (AEDs) use may alter fertility and pregnancy outcomes in these women. OBJECTIVE To determine the fertility rate of women with epilepsy at Kenyatta National Hospital (KNH). DESIGN Cross-sectional study. SETTING Neurology clinic, KNH, Nairobi, Kenya, betw...

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