搜索结果: 136-150 共查到“知识库 性医学”相关记录2370条 . 查询时间(0.353 秒)
Preventing Pregnancy and Improving Health Care Access Among Teenagers：An Evaluation Of the Children's Aid Society-Carrera Program
Preventing Pregnancy Teenagers Health Care Children's Aid Society
2009/9/17
CONTEXT: Despite the recent declines in rates of teenage pregnancy, relatively little is known about the few programs that have been successful in reducing adolescent pregnancy.
METHODS: Six agenc...
Mifepristone for Early Medical Abortion：Experiences in France, Great Britain and Sweden
Mifepristone Sweden France Early Medical Abortion
2009/9/17
In September 2000, the Food and Drug Administration (FDA) approved mifepristone (also known by the trade name Mifeprex or its original French name, RU-486) for use along with a prostaglandin for endin...
Predictors of Contraceptive Discontinuation in a Sexually Transmitted Disease Clinic Population
sexually transmitted disease Contraceptive unintended pregnancy
2009/9/17
CONTEXT: Women who attend sexually transmitted disease (STD) clinics are at high risk for unintended pregnancy. Little information is available, however, on the rates of discontinuation of effective c...
Employment and the Sexual and Reproductive Behavior of Female Adolescents
Sexual Employment Reproductive Behavior Female Adolescents
2009/9/17
CONTEXT: Women's employment opportunities may reduce the risk of early intercourse and pregnancy, but some evidence has linked adolescent employment and problem behaviors with early intercourse.
M...
The Checkered History and Bright Future of Intrauterine Contraception In the United States
Intrauterine Contraception United States
2009/9/17
No method of contraception stirs quite as much heated discussion and debate as the IUD. The reasons the IUD has this distinction are simple: People's opinions have been shaped by a body of seemingly d...
A Model for Involving Youth in Health Planning：HIV Prevention in Pennsylvania
Health Planning Pennsylvania HIV Prevention
2009/9/17
Despite major advances in the treatment of HIV and AIDS, continued transmission of HIV remains a major public health problem. Declines in AIDS incidence during the 1990s were not accompanied by compar...
HIV Counseling and Testing：Women's Experiences And the Perceived Role of Testing As a Prevention Strategy
HIV Counseling Prevention Strategy Women's Experiences
2009/9/17
CONTEXT: It is unclear why women decide to undergo testing for HIV, and how positive and negative test results impact their sexual behavior.
METHODS: A sample of 360 family planning clinic clients...
Current or Past Physical or Sexual Abuse as a Risk Marker For Sexually Transmitted Disease in Pregnant Women
Sexual Abuse Pregnant Women Sexually Transmitted Disease
2009/9/17
CONTEXT: Previous studies suggest that a history of physical or sexual violence is positively associated with a history of sexually transmitted disease (STD). It is important to determine whether abus...
Having an Abortion Using Mifepristone And Home Misoprostol：A Qualitative Analysis Of Women's Experiences
Abortion Home Misoprostol Mifepristone Women's Experiences
2009/9/17
CONTEXT: Women choose medical over surgical abortion because it is more natural, more private and less painful. Whether their perceptions change during the medical abortion process has not been explor...
The Trade-Off Between Hormonal Contraceptives And Condoms Among Adolescents
sexually transmitted disease sexual partner contraceptive use
2009/9/17
CONTEXT: Adolescents' dual use of condoms and hormonal contraceptives is low, and the motivations underlying their decisions to combine contraceptives are not understood.
METHODS: To examine how p...
Early Sexual Initiation and Subsequent Sex-Related Risks Among Urban Minority Youth：The Reach for Health Study
Early Sexual Initiation Urban Youth
2009/9/16
Context: Since the 1980s, the age at which U.S. teenagers, especially minority youth, begin having sex has decreased. There is limited information on the relationship between early sexual initiation a...
Differences in Teenage Pregnancy Rates Among Five Developed Countries：The Roles of Sexual Activity and Contraceptive Use
Teenage Pregnancy Rates Contraceptive Use Sexual Activity
2009/9/16
Context: Adolescent pregnancy, birth, abortion and sexually transmitted disease (STD) rates are much higher in the United States than in most other developed countries.
Methods: Government statist...
The NIH Condom Report：The Glass is 90% Full
NIH Condom condom effectiveness sexually transmitted infections
2009/9/16
On July 20, 2001, the National Institutes of Health (NIH) released its long-awaited report on condom effectiveness.1 This report summarized a workshop held more than 13 months previously, in June 2000...
Choice of and Satisfaction with Methods of Medical And Surgical Abortion Among U.S. Clinic Patients
Surgical Abortion U.S. Clinic Patients drugs
2009/9/16
Context: Abortion induced by drugs is now a viable alternative to surgically induced abortion for U.S. women. Women's willingness to use these new methods of medical abortion hinges on the extent to w...
The Effect of Partners' Characteristics on Teenage Pregnancy and Its Resolution
Teenage Pregnancy abortions teenage women
2009/9/16
Context: Although the determinants of whether a teenage woman has a nonmarital pregnancy and how such a pregnancy is resolved have been widely investigated, little is known about the effect of her par...