نتایج جستجو برای: fertility rate
تعداد نتایج: 1001665 فیلتر نتایج به سال:
This study tries to assess the effects of culture and religion on fertility after accounting for a country's socioeconomic standing. Analysis of covariance models are estimated for 128 countries with time-series covering the period 1950-1975. The dependent variable is the gross reproduction rate; independent variables are the infant mortality rate, an aggregate indicator of female educational...
Background: Hyaluronan has an important role on the permeability and motility of sperm and the interaction of gametes and these can play a considerable role on the fertility rate. Therefore, in this study, we assessed the effect of different doses of hyaluronan on the morphology, motility, vitality and fertility rate of mice. Methods: We used 40 mice (6-8 week) in this study which twenty of the...
background infant mortality rate is widely used to assessing the health status of population in both developing and developed countries. the aim of this study was to identify the main factors affect infant mortality rate in eco countries for the years 2005 to 2012. methods a panel data model from eco countries from 2005 to 2012 used to identify the some of key explanatory variables (gdp per cap...
BACKGROUND While recent studies have indicated that fertility has remained high in Uganda, no systematic attempt has been made to identify the factors responsible for this persistent trend and to quantify these factors. This paper uses the Uganda Demographic and Health Surveys (UDHS) of 2006 and 2011, to examine the contribution contraceptive use, marriage and postpartum infecundability on one ...
Cultural variables in economic analysis have recently experienced a strong renewal. This evolution sheds a new light on the old debate between the "Beckerian Model" of fertility and the "Synthesis Model" of fertility. In this paper, I propose a fertility model making the long run evolution of culture endogenous. The whole population is divided into two alternative cultures corresponding to spec...
The protective association between having older siblings and the risk of subsequent allergic disease may be due to decreased fertility among women with allergic disease. In this study, the authors compared fertility rates among women with asthma, eczema, or hay fever with those in the general female population. Computerized primary-care data from the United Kingdom were used to conduct a cohort...
We studied fertility indices of Iranian and non-Iranian populations which were covered by 23 Rays health houses. This cross-sectional study aimed to prove the effect of increasing number of non-Iranian immigrants on health indices of the area covered by Tehran university of medical sciences and health services, consequently giving attention to specific health programs. The data collection metho...
Background Infant mortality rate is widely used to assessing the health status of population in both developing and developed countries. The aim of this study was to identify the main factors affect infant mortality rate in ECO countries for the years 2005 to 2012. Methods A panel data model from ECO countries from 2005 to 2012 used to identify the some of key explanatory variables (GDP per cap...
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 ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید