background: despite cultural and religious prohibitions against premarital heterosexual relationships and intimacy, some recent evidence suggests some rise in premarital heterosexual interactions and relationships among young people. on the other hand, although hiv in iran is a concentrated epidemic and mainly reported among high risk groups such as injecting drug users (idus), but there are ev...

In the 1975 to 1976 school year, under the auspices of the Health Authorities of the Latium Region, the Rome Microcythaemia Centre carried out for the first time a partial screening survey of thalassaemia carriers among the students of the compulsory intermediate school in Latium. This work was the beginning of a new preventive school health service aimed at the prophylaxis of Cooley's disease....

OBJECTIVE To devise a strategy for prevention of beta thalassemia in newborns through reliable screening of indexed families. METHODS The cross-sectional study was conducted over six months in 2011 and comprised blood samples collected from subjects belonging to different ethnic groups from families of beta thalassemia major children registered with the Abbottonian Medical Association Blood C...

Background and objectives : Relatively little is known about the relationship between religion and abstinence. The aim of this study was to examine the correlation between religious beliefs and behaviors and the intention of premarital sexual abstinence among Iranian youths. Methods: The current study was a cross-sectional one carried out among youths of five universities in Shiraz, Iran. 577 p...

Introduction: There is a high prevalence of hemoglobinopathies, including thalassemia, in Sistan and Baluchistan province Iran. It important to appropriately screen young adults control the birth new cases thalassemia. In many less-equipped centers, this practice only relies on cell blood count. This study investigated hematological parameters referring Central Laboratory Sistan, Zabol, for pre...

This study develops an empirical model of adolescent premarital childbearing which emphasizes the influence of opportunity costs. The model estimates determinants of premarital pregnancy, the choice to abort or carry to term, and whether a marriage occurs before the birth. The sample is from the National Longitudinal Survey of Youth. The long-run opportunity costs are the predicted effects of p...

Premarital precursors of infidelity were evaluated in a sample of 72 couples (N = 144) who were taking part in a longitudinal study of marriage. Premarital self-report and observational data were compared for couples who experienced infidelity and those who did not experience infidelity in the first years of marriage. Couples in which the male engaged in marital infidelity were characterized, p...