搜索结果: 1-4 共查到“人口学 1988-1995”相关记录4条 . 查询时间(0.114 秒)
Trends in Adolescent Males' Abortion Attitudes, 1988-1995: Differences by Race and Ethnicity
Adolescent Male Abortion Attitudes Ethnicity
2009/9/15
Context: Studying how adolescent males view abortion and how their attitudes toward abortion have changed over time can improve our understanding of the sexual, contraceptive and abortion behavior of ...
Determinants of Trends in Condom Use In the United States, 1988-1995
Condom Use United States Trends
2009/9/15
Context: Although overall condom use has increased substantially over the past decade, information is needed on whether dual method use has also become more common. In addition, there is little inform...
Increased Condom Use Among Teenage Males, 1988-1995：The Role of Attitudes
Condom Use 1988-1995 Teenage Males
2009/9/14
Context: Understanding whether and to what degree changes in young men's attitudes explain increases in condom use over time can be useful in developing more effective disease prevention strategies.
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Understanding U.S. Fertility：Continuity and Change in the NationalSurvey of Family Growth, 1988-1995
U.S. Fertility Continuity Family Growth
2009/9/14
About 50 studies based on the 1988 National Survey of Family Growth (NSFG) and a telephone reinterview conducted with the same women two years later provide continuing information about the fertility ...