BACKGROUND Factor V Leiden (FVL, Arg506Gln) mutation may facilitate embryo implantation and increase fertility and fecundity. This was studied in subjects who were of childbearing age in a time with minimal fertility control without modern contraceptive methods. METHODS From 1986 to 1999, 1502 inhabitants of Leiden, The Netherlands, reaching the age of 85 years were enrolled in the Leiden 85-...

OBJECTIVES For women, marriage before the age of 18 years has adverse consequences for physical, mental and emotional well-being and constitutes a barrier for continued education. According to a national survey, about 50% of all women in Eastern Turkey were aged under 18 years at first marriage. METHODS This study explored women's opinions and experiences of early marriage and culture-specifi...

Cohabiting unions increasingly involve children, either born during the union and/or from prior relationships (i.e., stepchildren). Drawing from arguments about the institutionalization of cohabitation and stepfamilies as well as the family systems perspective, this paper examines dissolution and marriage risks among women's cohabiting unions by stepfamily status, configuration (which partner h...

The hypothesis that marriage increases men's earnings has contributed to legislative support for the Healthy Marriage Initiative (HMI). However, previous studies of this phenomenon have not controlled for many relevant characteristics that select men into marriage, nor have they focused on low-income, unmarried fathers-the population targeted by HMI. We use the Fragile Families and Child Wellbe...

sexual health and rights indicators provide essential tools for monitoring the status of individuals’ sexual health and its rights, in various countries. this paper discusses sexual health and rights indicators in iran. the indicators under study are derived from similar indicators developed by asian-pacific resource and research center for women, for the 15th anniversary of the international c...

Fertility corresponds to additive component of the growth of a population. Human fertility is determined by all customs, morals and habits of social groups with regard to marital obligation and life. The main objective of this paper is to examine the causes of fertility among Scheduled Caste, Scheduled Tribes and Tea-Tribes communities of Dibrugarh District, Assam. Does the extent of fertility ...

Why Does Intermarriage Increase Immigrant Employment? The Role of Networks Social networks are commonly understood to play a large role in the labor market success of immigrants. Using 2000 U.S. Census data, this paper examines whether access to native networks, as measured by marriage to a native, increases the probability of immigrant employment. We start by confirming in both least squares a...

Job Turnover, Wage Rates, and Marital Stability: How Are They Related? This study examines the interplay between job stability, wage rates, and marital instability. We use a Dynamic Selection Control model in which young men make sequential choices about work and family. Our empirical estimates derived from the model account for selfselection, simultaneity and unobserved heterogeneity. The resu...