搜索结果: 136-150 共查到“知识库 人口统计学”相关记录562条 . 查询时间(3.238 秒)
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...
Sexually Transmitted Diseases Among Adolescents in Developed Countries
Sexually Transmitted Diseases Adolescents Developed Countries
2009/9/15
Context: Sexually transmitted diseases (STDs) are responsible for a variety of health problems, and can have especially serious consequences for adolescents and young adults. An international comparis...
Adolescent Pregnancy and Childbearing：Levels and Trends in Developed Countries
Adolescent Pregnancy Developed Countries Childbearing
2009/9/15
Context: Adolescent pregnancy occurs in all societies, but the level of teenage pregnancy and childbearing varies from country to country. A cross-country analysis of birth and abortion measures is va...
Options for Measuring Unintended Pregnancy In Cycle 6 of the National Survey of Family Growth
Unintended Pregnancy family-size target National Survey of Family Growth
2009/9/15
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...
Ambivalent Feelings About Parenthood May Lead To Inconsistent Contraceptive Use—and Pregnancy
Parenthood Pregnancy Contraceptive Use Ambivalent Feelings
2009/9/15
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...
Pregnancy Intentions May Not Be a Useful Measure for Research on Maternal and Child Health Outcomes
Pregnancy Intentions pregnancy attitudes Maternal and Child Health Outcomes
2009/9/15
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...
Abortion Services in Rural Washington State, 1983-1984 to 1993-1994：Availability and Outcomes
Abortion Services Birthrates Rural Washington State abortion rates
2009/9/15
Context: Fewer rural health providers offer abortion services than a decade ago. It is unknown how the reduction in service availability has affected women's pregnancy outcomes, the extent to which th...
Trends in Sexual Activity Among Adolescent American Women：1982-1995
Sexual Activity 1982-1995 Adolescent American Women
2009/9/15
Context: The formulation of policies and development of programs regarding adolescent sexual and reproductive health requires up-to-date information on levels of and trends in teenage sexual activity....
Couple-Friendly Services in a Metropolitan Sexually Transmitted Disease Clinic：Views of Clients and Providers
Sexually Transmitted Disease Clinic ctive health
2009/9/15
Context: Clients making clinic visits related to reproductive health might benefit from participation with their partner. There is little information available, however, on whether either clients them...
Contraceptive Characteristics：The Perceptions and Priorities of Men and Women
Contraceptive Characteristics perceptions Men Women
2009/9/15
Context: Despite the fact that choosing a contraceptive method is often a decision made by couples, little is known about how men and women differ in their perceptions of the characteristics of variou...
Psychosocial and Educational Services For Female College Students with Genital Human Papillomavirus Infection
Female College Students Young women Human Papillomavirus Infection
2009/9/15
Context: College-age women have a high risk of acquiring human papillomavirus (HPV) infection, which may have substantial psychosocial and physical effects. Young women who become infected need inform...
Live Births Resulting From Unintended Pregnancies：Is There Variation Among States?
Live Births Pregnancy Risk Assessment Monitoring System Unintended Pregnancies
2009/9/15
Context: States need data on live births resulting from unintended pregnancies in order to assess the need for family planning services; however, many states do not collect such data. Some states may ...
Contraceptive Failure, Method-Related Discontinuation And Resumption of Use：Results from the 1995 National Survey of Family Growth
Contraceptive Failure pregnancies United States unintended
2009/9/15
Context: Half of all pregnancies in the United States are unintended. Of these, half occur to women who were practicing contraception in the month they conceived, and others occur when couples stop us...
Contraceptive Failure Rates：New Estimates From the 1995 National Survey of Family Growth
Contraceptive Failure Rates 1995 Family Growth
2009/9/15
Context: Unintended pregnancy remains a major public health concern in the United States. Information on pregnancy rates among contraceptive users is needed to guide medical professionals' recommendat...
Correlates of Sexually Transmitted Bacterial Infections Among U.S. Women in 1995
Sexually transmitted diseases U.S. Women 1995 pelvic inflammatory disease
2009/9/15
Context: Sexually transmitted diseases (STDs) of bacterial origin such as gonorrhea and chlamydial infection can lead to pelvic inflammatory disease (PID) and infertility. Identifying behaviors and ch...