Abstract：
:Migration during the formative adolescent years can affect important life-course transitions, including the initiation of sexual activity. In this study, we use life history calendar data to investigate the relationship between changes in residence and timing of premarital sexual debut among young people in urban Kenya. By age 18, 64 percent of respondents had initiated premarital sex, and 45 percent had moved at least once between the ages of 12 and 18. Results of the event history analysis show that girls and boys who move during early adolescence experience the earliest onset of sexual activity. For adolescent girls, however, other dimensions of migration provide protective effects, with greater numbers of residential changes and residential changes in the last one to three months associated with later sexual initiation. To support young people's ability to navigate the social, economic, and sexual environments that accompany residential change, researchers and policymakers should consider how various dimensions of migration affect sexual activity.
journal_name
Stud Fam Plannjournal_title
Studies in family planningauthors
Luke N,Xu H,Mberu BU,Goldberg REdoi
10.1111/j.1728-4465.2012.00309.xsubject
Has Abstractpub_date
2012-06-01 00:00:00pages
115-26issue
2eissn
0039-3665issn
1728-4465journal_volume
43pub_type
杂志文章abstract：:In Tanzania, unmet need for contraception is high, particularly in the postpartum period. Contraceptive counseling during routine antenatal HIV testing could reach 97 percent of pregnant women with much-needed information, but requires an understanding of postpartum contraceptive use and its relationship to antenatal ...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2015.00040.x
更新日期：2015-12-01 00:00:00
abstract：:This study examines the levels and correlates of contraceptive failure and discontinuation in Romania, together with the consequences of contraceptive method failure in terms of induced abortion. Of special interest are women who rely on the traditional method of withdrawal and the proportion of withdrawal failures re...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2007.00113.x
更新日期：2007-03-01 00:00:00
abstract：:Numerous studies have documented the determinants of sexual behavior among adolescents in less-developed countries, yet relatively little is known about the influence of social contexts such as school and neighborhood. Using two waves of data from a school-based longitudinal survey conducted in Malawi from 2011-13, th...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2015.00029.x
更新日期：2015-09-01 00:00:00
abstract：:This study uses data from the India National Family and Health Survey-2 conducted in 1998-99 to investigate the level and correlates of care-seeking and choice of provider for gynecological symptoms among currently married women in rural India. Of the symptomatic women surveyed, 31 percent sought care, overwhelmingly ...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2003.00173.x
更新日期：2003-09-01 00:00:00
abstract：:A number of evaluation projects and demographic surveys were undertaken by the government during 1978-80, aimed at strengthening family planning and other population programs. A bill to strengthen the program was introduced in the National Assembly which would, among other things, amend the tax structure to discourag...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1980-11-01 00:00:00
abstract：:In the developing countries in recent years there has been a great expansion of public programs to provide modern means of fertility control. This paper is an effort to appraise the demographic impact of such programs through a comprehensive evaluation of the record. The paper briefly reviews the criticisms of such pr...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:The relationship between symptoms reported during the first two cycles of oral contraceptive use and subsequent discontinuation was studied using data from a comparative clinical trial of two oral contraceptives (standard dose and low dose) in Sri Lanka. Among 24 symptoms considered, the most commonly reported were he...
journal_title：Studies in family planning
pub_type： 临床试验,杂志文章
doi：
更新日期：1984-11-01 00:00:00
abstract：:This study analyzes longitudinal data from Matlab, Bangladesh, to examine the impact of child mortality on subsequent contraceptive acceptance and continuation. The strong negative impact is found to attenuate with family size, indicating a "replacement effect". An "insurance effect" is observed as contraceptive accep...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1998-09-01 00:00:00
abstract：:A decade has elapsed since a project was launched in Matlab, Bangladesh to test the hypothesis that contraceptive services can induce and sustain fertility decline in a rural traditional population. The demographic impact of this project has been pronounced, lending support to the view that supply-side policies can su...
journal_title：Studies in family planning
pub_type： 杂志文章,评审
doi：
更新日期：1988-11-01 00:00:00
abstract：:Thailand is currently experiencing a major HIV epidemic, spread primarily through heterosexual contact. Patronage of prostitutes is relatively common. In-depth, open-ended interviews were conducted in a Central Thai province with a purposive sample of 181 urban men who had had sexual relations with at least two differ...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:This article compares the ethical pivot points in debates over nonprescription access to emergency contraceptive pills in Canada and the United States. These include women's right to be informed about the contraceptive method and its mechanism of action, pharmacists' conscientious objection concerning the dispensing o...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2007.00138.x
更新日期：2007-12-01 00:00:00
abstract：:This article presents findings from three opinion surveys conducted among representative samples of Mexico City residents: the first one immediately prior to the groundbreaking legalization of first-trimester abortion in April 2007, and one and two years after the reform. Bivariate and multivariate analyses were perfo...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2011.00279.x
更新日期：2011-09-01 00:00:00
abstract：:The 1988 Zimbabwe Demographic and Health Survey (DHS) collected data from 4107 households and conducted complete interviews with 4201 women ages 15-49 years. The 27 tables and charts in this article summarize findings of the DHS in the areas of fertility, family size preferences, contraceptive use, postpartum variabl...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1991-11-01 00:00:00
abstract：:The faculty of Medicine of Mahidol University in Bangkok organized a community health program for medical students composed of 5 courses: health and demographic survey; analysis of community health programs; planning of community health care; clerkship in community health and internships in community health. These c...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1974-04-01 00:00:00
abstract：:A community-based investigation of maternal deaths was undertaken in a rural province (Masvingo) and an urban area (Harare) of Zimbabwe in order to assess their preventability. Avoidable factors were identified in 90 percent of the 105 rural deaths and 85 percent of 61 urban deaths. Delay in seeking treatment contribu...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：:This paper evaluates a study fielded in Bangladesh in 1975 to test the hypothesis that ubiquitous availability of pills and condoms in a rural, traditional, noncontracepting population would increase contraceptive use and reduce fertility. Treatment and comparison areas were designated in Matlab, an area with accurate...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1982-05-01 00:00:00
abstract：:Singapore reached its replacement fertility with a net reproduction rate of 1.0 in 1975, and will have accomplished zero population growth around 2030 with a population of 3.5 million from the current 2.3 million. The birth rate should stabilize at 50,000 after 1990 and age-specific fertility rates are expected to de...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：:This report presents results from a comparison of subsidized commercial contraceptive marketing programs in 11 developing countries, and makes recommendations for program planning based on findings. The analysis, based on a combined quantitative approach of analysis of variance, factor analysis, and regression analysi...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:In 1973, the Philippine population program was reorganized, and new strategies for motivating clients and training personnel were developed. The Woman and Child Labor Law was amended to limit maternity leave benefits, promote family planning services, and remove discrimination against married female employees. The B...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1974-05-01 00:00:00
abstract：:In response to concerns about the adverse consequences of rapid population growth, family planning programs have been implemented in many developing countries. The aim of the present study is to assess the impact of this programmatic approach on long-range population growth. The result of a new and hypothetical popula...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1990-11-01 00:00:00
abstract：:In a collaborative study, conducted by American and Indonesian researchers, on the attitudes of married, middle class Indonesian women toward themselves and toward their families, special efforts were made to carefully recruit, intensively train, and selectively match interviewers to respondents on a number of charact...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1979-11-01 00:00:00
abstract：:Short birth intervals can have adverse consequences for maternal and infant outcomes. Optimal birth spacing is often presumed to be achieved through the practice of family planning and use of contraceptives, yet most of the available research does not address explicitly the contribution of contraceptive-method use to ...
journal_title：Studies in family planning
pub_type： 杂志文章,评审
doi：10.1111/j.1728-4465.2009.00203.x
更新日期：2009-09-01 00:00:00
abstract：:Emergency contraception has been called the best-kept contraceptive secret. Previous research shows that several regimens of postcoital contraception offer safe and effective ways for women to avoid pregnancy. Yet the methods are typically unavailable to women in developing countries. In this article, the authors revi...
journal_title：Studies in family planning
pub_type： 杂志文章,评审
doi：
更新日期：1995-09-01 00:00:00
abstract：:Although contraceptive practice has increased substantially in Korea as a result of a strong national family planning program, surveys indicate the existence of an additional unmet demand. A number of obstacles tend to limit availability of family planning services and supplies. The effects of total availability are b...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1977-03-01 00:00:00
abstract：:An 18 month follow-up of the breastfeeding and postpartum contraceptive use patterns of 253 women in south Lebanon served by a community-based family planning services program has suggested an independent negative relationship between the duration of breastfeeding and the pattern of starting contraception postpartum. ...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1981-05-01 00:00:00
abstract：:No studies show that IUDs destroy developing embryos at rates higher than those found in women who are not using contraceptives. Studies of early pregnancy factors have not shown statistically significant differences in transient levels of hCG between IUD and control groups, a sign of early abortion. The small, carefu...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1989-11-01 00:00:00
abstract：:Accessible and quality reproductive health services are critical for low- and middle-income countries (LMICs). After a decade of waning investment in family planning, interest and funding are growing once again. This article assesses whether introducing, removing, or changing user fees for contraception has an effect ...
journal_title：Studies in family planning
pub_type： 杂志文章,评审
doi：10.1111/sifp.12005
更新日期：2016-12-01 00:00:00
abstract：:The availability of legal abortion in California appeared to affect California fertility in 1971 with a downward trend in both legitimate and illegitimate births. In 1972 legitimate birth rates continued to fall as rapidly as in 1971 but illegitimacy rates declined less rapidly. Unmarried women continued to be the d...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1973-11-01 00:00:00
abstract：:A comparative field trial of the Copper TCu-200 and the Lippes loop was conducted in Colombia, Iran, Korea, and Thailand from 1971 to 1973. The study, involving 7,400 women, provided two-year first segment continuation and termination rates. In three countries, TCu-200 expulsion rates were significantly below Lippes l...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：
更新日期：1976-04-01 00:00:00
abstract：:Although experimental trials often identify optimal strategies for improving community health, transferring operational innovation from well-funded research programs to resource-constrained settings often languishes. Because research initiatives are based in institutions equipped with unique resources and staff capabi...
journal_title：Studies in family planning
pub_type： 杂志文章
doi：10.1111/j.1728-4465.2004.00020.x
更新日期：2004-09-01 00:00:00
