搜索结果: 1-10 共查到“计划生育学 risk”相关记录10条 . 查询时间(0.094 秒)
Unintended pregnancy among married women in Damot Gale District,Southern Ethiopia:Examining the prevalence and risk factors
Unwanted pregnancy contraception determinants Southern Ethiopia Damot Gale
2015/7/23
The main objective of this study is to examine the prevalence and risk factors for unintended pregnancies among selected married women in Damot Gale Woreda (a district in Southern Ethiopia). A multist...
Prenatal malnutrition and subsequent foetal loss risk: Evidence from the 1959-1961 Chinese famine
difference-in-difference-in-difference famine foetal loss foetal origins multiple imputation
2014/11/25
Background: Scientists disagree on whether prenatal malnutrition has long-term influences on women’s reproductive function, and empirical evidence of such long-term effects remains limited and inconsi...
Family influence in fertility: A longitudinal analysis of sibling correlations in first birth risk and completed fertility among Swedish men and women
family background intergenerational transmission of fertility sibling correlation
2014/11/25
Background: The intergenerational transmission of fertility has received much attention in demography. This has been done by estimating the correlation between parents’ and offsprings’ fertility. An a...
Contraceptive Use and Pregnancy Risk Among U.S. High School Students, 1991–2003
Contraceptive Use U.S. High School Students Pregnancy Risk
2009/9/17
CONTEXT: Trends in teenagers' contraceptive use have received less attention than trends in adolescent sexual intercourse, despite the importance of contraceptive use to preventing teenage pregnancy. ...
Sexual Partnership Patterns as a Behavioral Risk Factor For Sexually Transmitted Diseases
sexual partners protective practices Sexually Transmitted Diseases
2009/9/15
Context: Women's and men's number of sexual partners and protective practices such as condom use can have a direct effect on their risk of contracting sexually transmitted diseases (STDs), including H...
Teenage Partners' Communication About Sexual Risk and Condom Use:The Importance of Parent-Teenager Discussions
Sexual Risk Condom Use Teenage Partners
2009/9/15
Context: Teenagers' communication with their partners about sex and their use of condoms may be influenced by the discussions teenagers have with their parents about sex. However, little is known abou...
Dual-Method Use Among an Ethnically Diverse Group of Women at Risk of HIV Infection
Women sexually transmitted diseases HIV Infection
2009/9/14
Context: Few U.S. women protect themselves against both pregnancy and sexually transmitted diseases (STDs) by using an efficient contraceptive method and a condom. Understanding the factors that influ...
Small-Area Analysis:Targeting High-Risk Areas For Adolescent Pregnancy Prevention Programs
High-Risk Areas adolescent childbearing Adolescent Pregnancy Prevention Programs
2009/9/14
Context: Traditional methods of identifying areas in need of adolescent pregnancy prevention programs may miss small localities with high levels of adolescent childbearing.
Methods: Birthrates for...
Sex, Contraception and Childbearing Among High-Risk Youth:Do Different Factors Influence Males and Females?
Sex Contraception Childbearing sexual activity
2009/9/14
Context: The likelihood that adolescents will engage in sexual activity, use contraceptives or become parents is influenced by a range of attitudes and behaviors. These factors may differ for males an...
The Association Between Substance Use, Condom Use and Sexual Risk Among Low-Income Women
Substance use sexual risk condom use Low-Income Women
2009/9/14
Substance use is frequently assumed to be associated with higher levels of sexual risk-taking and lower levels of condom use. An analysis of 668 black, Hispanic and white low-income women at public he...