Japan’s TFR in 2004 was 1.29, which is “lowest-low” fertility, i.e. having a TFR of 1.3 or less. It seems to be impossible for cohorts born after 1960 to achieve the complete fertility of their predecessors. The delay in childbearing was accelerated again after 2000. It was shown that both nuptiality and marital fertility contributed to the recent fertility decline. For marital fertility, it wa...

our country, iran is one of the countries in the world population it has become a social problem. iran's population growth despite decreased rate in recent years is still relatively high and due to the young population, there is also the possibility of increased population growth in the coming years. this study aimed to assess the reproductive status of working women (in education and training ...

Fertility in Japan dropped below replacement level in the middle of the 1970s and declined further since the middle of the 1980s, having reached the total fertility rate (TFR) of 1.42 in 1995. There is much evidence to show that such fertility decline occurred directly as the result of the rise in the proportion never married and the rise in the age at marriage and age at childbearing. In this ...

Northern Ireland has been and continues to be deeply divided on the basis of religion. This paper examines and compares contemporary fertility in the two communities given the sharp declines that have occurred in recent decades. The data are drawn from the Northern Ireland Longitudinal Study and cover 108,000 women aged 16-44 in the period 1997-2007. A logit analysis of births in the period is ...

In this paper we conduct descriptive aggregate analyses to revisit the relationship of low and lowest-low period fertility to cohort fertility and key fertility-related behaviour such as leaving the parental home, marriage, and women's labour force participation. Our analyses show that the cross-country correlations in Europe between total fertility and the total first marriage rate, the propor...

BACKGROUND As part of research investigating the complexities of managing fertility in Australia, public opinions about how Australians manage their fertility were sought from women and men. OBJECTIVE To identify public opinion about sexual and reproductive health in Australia. METHODS To ensure access to a diverse group of people throughout Australia, an online group was advertised and con...

BACKGROUND We investigated coping strategies and communication strategies as predictors of fertility problem stress 12 months after start of fertility treatment. METHODS We used a prospective, longitudinal cohort design including 2250 people beginning fertility treatment with a 12-month follow-up. Data were based on self-administered questionnaires measuring communication with partner and wit...

In this paper, we use data from the US census to document the history of the relationship between fertility choice and key economic indicators at the individual level for women born between 1826 and 1960. We find that this data suggests several new facts that should be useful for researchers trying to model fertility. (1) The reduction in fertility known as the Demographic Transition (or the Fe...

in order to determine the exact birth rate and also percent of birth - orders in all births in the province of west azerbaijan, all centres of birth registration in the province were asked to fill a questionnaire at the time of issuing identity document for children. in the questionnaire, parents were asked to mention the place of birth, sex and birth order of the children and also the occupati...

This paper outlines a 25 yr research strategy to better understand how proteins in male and female reproductive fluids influence fertility. Extensive fertility data available from artificial insemination cooperatives were used to identify individual dairy bulls with phenotypes of above and below average fertility. We determined whether the protein composition of reproductive fluids from these b...