搜索结果: 1-7 共查到“人口统计学 growth”相关记录7条 . 查询时间(0.211 秒)
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...
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...
Measuring the Extent of Abortion Underreporting In the 1995 National Survey of Family Growth
Abortion Underreporting 1995 National Survey of Family Growth
2009/9/14
Context: Induced abortions are often severely underreported in national surveys, hampering the estimation and analysis of unintended pregnancies. To improve the level of abortion reporting, the 1995 N...
Does early childbearing and a sterilization-focused family planning programme in India fuel population growth?
census family planning fertility India National Family Health Surveys population policies population projections Sample Registration Systems sterilisation
2009/6/25
Recent stagnation in the reduction of infant mortality in India can arguably be attributed to early child bearing practices and the lack of progress in lengthening birth intervals. Meanwhile, family p...
While many Asian leaders would agree that incessant demographic pressures impare the prospects of poor countries in achieving economic development, some feel it is either beneficial for development or...
Trajectories and models of individual growth
determinate development growth growth curve indeterminate life history model ontogeny
2008/12/12
It has long been recognized that the patterns of growth play an important role in the evolution of age trajectories of fertility and mortality (Williams, 1957). Life history studies would benefit from...