法学 >>> 政治学 法学 社会学 人口学 民族学 劳动科学 北京人口
搜索结果: 16-30 共查到法学 contraceptive use相关记录38条 . 查询时间(0.14 秒)
This paper examines the impact of spouses’ education, fertility desires, and marital characteristics on contraceptive use in Kinshasa, Zaire. The results reveal that, while family planning services fo...
Background: Mexican women in the United States (US) have higher rates of fertility compared to other ethnic groups and women in Mexico. Whether variation in women’s access to family planning services ...
Guatemala is characterized by low contraceptive use rates and one of the highest fertility rates in the Western Hemisphere. These rates are particularly extreme for the poorest segment of the populati...
CONTEXT: Each year, nearly one in four U.S.womenat risk of unintended pregnancy experience one or more months of contraceptive nonuse. Understanding what factors are associated with risky contraceptiv...
CONTEXT: Unintended pregnancies occur far too often in the United States,and half occur when couples fail to practice contraception. Improved measures of the continuity of women’s contraceptive use, n...
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. ...
CONTEXT: Knowing the extent to which contraceptive nonuse, incorrect or inconsistent use, and method failure account for unintended pregnancies ending in abortion, as well as reasons for nonuse and im...
Context: Despite widespread efforts to increase contraceptive use to prevent both pregnancy and sexually transmitted diseases among sexually active adolescents, most prior work examining adolescent co...
Context: In every country, contraceptive behavior has important implications for fertility and the prevalence of sexually transmitted diseases (STDs). There has been relatively little attention to con...
This essay is a commentary on a Research Note by James Trussell, Barbara Vaughn and Joseph Stanford entitled "Are All Contraceptive Failures Unintended Pregnancies? Evidence from the 1995 National Sur...
Context: Measures of contraceptive use at one point in time do not account for its changing nature. A measure that addresses the pattern of method use over time may better predict the cumulative risk ...
Context: Comparatively little is known about how U.S. adult men's attitudes and characteristics influence their decision to use contraceptives to prevent pregnancy and to take actions to protect thems...
Context: An understanding of determinants of inconsistent pill-taking could be useful to service providers who are trying to help women prevent unwanted pregnancy. This article explores the predictors...
Context: Trends in contraceptive use have implications for shifts in pregnancy rates and birthrates and can inform clinical practice of changes in needs for contraceptive methods and services. Met...
Factors Influencing Contraceptive Use by Groups in the Post-transitional Stages of Development.

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...