搜索结果: 1-4 共查到“人口学 U.S. Teenagers”相关记录4条 . 查询时间(0.046 秒)
The Influence of Significant Others on Australian Teenagers' Decisions About Pregnancy Resolution
Australian Teenagers pregnant teenagers Pregnancy Resolution
2009/9/16
Context: Teenagers' decisions about how to resolve a pregnancy are made in the context of a society, a family and a relationship with a partner. Little is known about how such decisions are made, howe...
Manifestations of Poverty and Birthrates Among Young Teenagers in California Zip Code Areas
Birthrates California Zip Code Areas Young Teenagers
2009/9/16
Context: Given that many communities are implementing community-wide initiatives to reduce teenage pregnancy or childbearing, it is important to understand the effects of a community's characteristics...
Pregnancies Averted Among U.S. Teenagers by the Use of Contraceptives
Pregnancies Contraceptives U.S. Teenagers
2009/9/15
Context: The personal and social costs associated with teenage pregnancy in the United States concern many policymakers and researchers, yet the role of contraception in preventing these pregnancies h...
SELF-ASSESSED HEALTH STATUS AND MORBIDITY EXPERIENCES OF TEENAGERS IN NAIROBI'S LOW INCOME SETTINGS
Population Studies Center,University of Pennsylvania.
2008/4/9
This study uses data from a slum survey in Nairobi, Kenya, to examine the factors associated with self-assessed health status among 1,654 teenage boys and girls. Analysis involved logistic regression ...