Background and Objectives: Secondary sex ratio (SSR), i.e. the gender ratio of fetuses reaching viability has faced a declining trend in most societies in recent years. The aim of this study was to determine the contributing factors such as season of conception, type of pregnancy, housing conditions, monthly income and financial stress on SSR in Iran. .Methods: In this cross-sectional study, 202 couples with children under one year old were studied. They were selected using two stage random sampling method from two healthcare centers in Tehran. Financial stress of parents was assessed based on a valid questionnaire. Data regarding other variables were gathered through a checklist. Uni-and multi-variate logistic regression tests were used to...
<div><p>In this study, I predict that the global variation of offspring sex ratio might be influence...
Background: Sex preference is one of the cultural problems of countries in the field of demographic ...
Objective (s): In Iran, recent official data show a growing trend in the number of female-headed hou...
BACKGROUND: Exposure to severe stress in early pregnancy is associated with a lower male to female r...
BACKGROUND: Exposure to severe stress in early pregnancy is associated with a lower male to female r...
Background: Indian census 2011 has detected declined child sex ratio in the West and South districts...
Objective: To assess the secondary sex ratio (SSR) of assisted reproduction technology babies within...
Development of secondary sex ratio in the world Abstract A secondary sex ratio is one of the surveye...
The goal of this study was to examine whether and to what extent sex ratio values at birth may have ...
Objective (s): In recent years decreasing fertility in Iran has become one of the demographic proble...
Background: Fertility intention is one of the strongest predictors of couple’s fertility behavior th...
Childbearing intentions are primary predictor of childbearing behaviors, particularly in low fertili...
Background: The existence of female feticide in India is well known. However, limited data are avail...
Data have been reviewed on the variation of the human sex ratio at birth. It is clear that it varies...
BACKGROUND:Less than optimal reproductive conditions may be associated with a secondary sex ratio bi...
<div><p>In this study, I predict that the global variation of offspring sex ratio might be influence...
Background: Sex preference is one of the cultural problems of countries in the field of demographic ...
Objective (s): In Iran, recent official data show a growing trend in the number of female-headed hou...
BACKGROUND: Exposure to severe stress in early pregnancy is associated with a lower male to female r...
BACKGROUND: Exposure to severe stress in early pregnancy is associated with a lower male to female r...
Background: Indian census 2011 has detected declined child sex ratio in the West and South districts...
Objective: To assess the secondary sex ratio (SSR) of assisted reproduction technology babies within...
Development of secondary sex ratio in the world Abstract A secondary sex ratio is one of the surveye...
The goal of this study was to examine whether and to what extent sex ratio values at birth may have ...
Objective (s): In recent years decreasing fertility in Iran has become one of the demographic proble...
Background: Fertility intention is one of the strongest predictors of couple’s fertility behavior th...
Childbearing intentions are primary predictor of childbearing behaviors, particularly in low fertili...
Background: The existence of female feticide in India is well known. However, limited data are avail...
Data have been reviewed on the variation of the human sex ratio at birth. It is clear that it varies...
BACKGROUND:Less than optimal reproductive conditions may be associated with a secondary sex ratio bi...
<div><p>In this study, I predict that the global variation of offspring sex ratio might be influence...
Background: Sex preference is one of the cultural problems of countries in the field of demographic ...
Objective (s): In Iran, recent official data show a growing trend in the number of female-headed hou...