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Biomedical subjects

B Entwisle

Publications and source records attributed to B Entwisle.

11 recordsLinked to original sources
PubMed1997

New estimates of induced abortion in Russia.

This article describes findings from a new source of data for estimating the incidence of induced abortion in the Russian Federation, the Russian Longitudinal Monitoring Survey (RLMS). According to RLMS data, the abortion rate in 1994 was 56 per 1,000 women aged 15-44, with a 95 percent confidence interval of plus or minus 12 per 1,000, an estimate that varies from that advanced by official sources and other studies. The sensitivity of this estimate to survey design, underreporting of abortion, and potential confusion about miniabortions is considered. Consistency of abortion estimates with patterns of contraceptive use is also evaluated. A significant advantage of RLMS data is the ability to estimate abortion rates specific to respondent characteristics. The article presents findings concerning socioeconomic differences.

Abortion, Induced↗
PubMed1997

Geographic information systems, spatial network analysis, and contraceptive choice.

How does family planning accessibility affect contraceptive choice? In this paper we use techniques of spatial analysis to develop measures of family planning accessibility, and evaluate the effects of these geographically derived measures in a multilevel statistical model of temporary method choice in Nang Rong, Thailand. In our analyses we combine spatial data obtained from maps and Global Positioning System (GPS) readings with sociodemographic data from surveys and administrative records. The new measures reveal (1) important travel time effects even when family planning outlets are close by; (2) independent effects of road composition; (3) the relevance of alternative sources of family planning supply; and (4) the importance of the local history of program placement.

Choice Behavior↗
PubMed1996

Community and contraceptive choice in rural Thailand: a case study of Nang Rong.

This paper blends quantitative with qualitative data in an investigation of community and contraceptive choice in Nang Rong, Thailand. Specifically, it develops an explanation of 1) method dominance within villages, coupled with 2) marked differences between villages in the popularity of particular methods. The quantitative analysis demonstrates the importance of village location and placement of family planning services for patterns of contraceptive choice. The qualitative data provide a complementary perspective, emphasizing the importance of social as well as physical space and giving particular attention to the structure of conversational networks.

Adolescent↗
PubMed1989

Measuring components of family planning program effort.

The measures of family planning program effort developed by Lapham and Mauldin have played a key role in family planning program analysis, but surprisingly little is known about them. This article investigates the measurement of family planning program effort based on data reflecting conditions circa 1982 in 100 developing countries. Using confirmatory factor analytic techniques, it tests some hypotheses implicit in the work of Mauldin and Lapham. Since the data do not fully support these hypotheses, an alternative conceptualization is proposed that consists of eight rather than four components. The discussion focuses on the expanded set of components and includes an assessment of the empirical indicators associated with them.

Data Collection↗
PubMed1984

A multilevel model of family planning availability and contraceptive use in rural Thailand.

This paper assesses the ways in which the availability of family planning program outlets influences the likelihood of contraceptive use in rural Thailand. It focuses on a village-level measure of actual availability of sources rather than respondent perceptions of availability. Individual-level and village-level data collected as part of the second Thailand Contraceptive Prevalence Survey are used to test three hypotheses about the effects of actual availability: that (a) availability of family planning outlets increases the likelihood of contraceptive use; (b) it enhances the effect of a desire for no more children on the likelihood of use; and (c) it weakens the positive relationship between education and the likelihood of use.

Adolescent↗
PubMed1981

CBR versus TFR in cross-national fertility research.

This paper addresses the question of whether the crude birth rate (CBR) can be used as a proxy for more refined fertility measures in cross-national models of fertility determinants. It responds to a recent claim that the CBR represents an inappropriate fertility measure for these purposes. In the analysis, several strategies are used to assess the degree to which results based on the CBR are sensitive to lack of adjustment for age structure. The paper concludes that using the CBR as a proxy has minor and unimportant effects upon conclusions regarding fertility determinants.

Birth Rate↗
PubMedDate not supplied

Reweighting DHS data to serve multiple perspectives.

Information about health and family planning infrastructures is collected through the service availability module (SAM), an important feature of the Demographic and Health Surveys (DHS) conducted in many developing countries. The DHS samples were designed to provide a representative sample of households and women of reproductive age. Using the weights routinely provided with DHS data sets, service accessibility can be described straightforwardly at the individual and household levels. However, without further adjustment, SAM data do not provide a representative picture of service delivery at the community, or primary sampling unit, level, where the data are collected. This report proposes a methodology for reweighting the SAM data, using rural data from the Egypt DHS as an illustration, so that available family planning facilities at this level may be usefully characterized at little additional cost.

Adolescent↗