搜索结果: 1-15 共查到“法学 birth”相关记录85条 . 查询时间(0.388 秒)
The Accuracy of Age Reporting among Elderly African Americans:Evidence of a Birth Registration Effect
Age Reporting Elderly African Americans Birth Registration
2016/3/18
This paper expands on previous research that has documented relatively high levels of inconsistency in age information for elderly African Americans. Drawing on a sample of death certificates for Mary...
This paper examines two aspects of teen childbearing in the United States. First, it reviews and synthesizes the evidence on the reasons why teen birth rates are so uniquely high in the United States ...
Investigating Recent Trends in the U.S. Teen Birth Rate
U.S. Teen Birth Rate Recent Trends
2015/9/21
We investigate trends in the U.S. rate of teen childbearing between 1981 and 2010, giving particular attention to the sizable decline that has occurred since 1991. Our primary focus is on establishing...
Age at First Marriage and First Birth Interval in Ethiopia: Analysis of the Roles of Social and Demographic Factors
Age at first marriage Age at first birth
2015/7/27
The ages at which females establish marital union and give first birth depend on and result in varying demographic features. Utilizing the Ethiopian Demographic and Health Survey Data, this study exam...
Identification of Factors Influencing Third Birth Transition in Manipur
Age at marriage Sex of previous child Education of wife Third child
2015/7/22
The third birth transition has a negative impact on the national goal of fertility replacement level (2.1) which is to be achieved by 2010. To identify the factors influencing the demographic phenomen...
The Birth of Impersonal Exchange: The Community Responsibility System and Impartial Justice
Impersonal Exchang Responsibility System
2015/7/20
On March 28, 1210, Rubeus de Campo of Genoa contracted to pay a debt of 100
marks sterling in London on behalf of Vivianus Jordanus from Lucca (Lanfranco Scribe
1210, no. 524). There is nothing unus...
"Nobody asked if I was ok:" C-section experiences of mothers who wanted a birth with limited medical intervention
child birth c-section improving birth experiences
2015/1/9
This thesis project aims to address the following question: How do women who were planning a vaginal birth with limited medical intervention experience an unplanned c-section? Specifically, this resea...
Exploring the population implications of male preference when the sex probabilities at birth can be altered
population sex
2014/11/27
The ‘laboratory’ is a closed, stable population with five age groups and a dynamic
process represented by a compact Leslie matrix. The new element is sex-selective
abortion. We consider nine stopp...
Rivalry, solidarity, and longevity among siblings: A life course approach to the impact of sibship composition and birth order on later life mortality risk, Antwerp (1846-1920)
19th century Antwerp early life conditions event history analysis gender life course longevity mortality risk resource dilution sibship size
2014/11/27
Background: Family composition and household dynamics, both in early and in later life, influence individual health and longevity. Both positive and negative effects can be expected in terms of siblin...
Exploring the population implications of male preference when the sex probabilities at birth can be altered
male preference population effects selective abortion sex ratio stopping rules
2014/11/27
Objective: The paper explores the population effects of male preference stopping rules and of alternative combinations of fertility rates and male-biased birth sex ratios.Methods: The ‘laboratory’ is ...
Rivalry, solidarity, and longevity among siblings: A life course approach to the impact of sibship composition and birth order on later life mortality risk, Antwerp (1846–1920)
Rivalry solidarity longevity
2014/11/27
BACKGROUND
Family composition and household dynamics, both in early and in later life, influence
individual health and longevity. Both positive and negative effects can be expected in
terms of s...
Adult outcomes of teen mothers across birth cohorts
birth cohorts socio-economic status teen fertility
2014/11/26
Background: Teen and young adult mothers have lower socioeconomic status than older mothers.Objective: This study analyzes the socioeconomic status (SES) of teen, young adult, and older adult mothers ...
Could changes in reported sex ratios at birth during China's 1958-1961 famine support the adaptive sex ratio adjustment hypothesis?
China famine sex ratio at birth
2014/11/25
Background: The adaptive sex ratio adjustment hypothesis suggests that when mothers are in poor conditions the sex ratio of their offspring will be biased towards females. Major famines provide opport...
Family influence in fertility: A longitudinal analysis of sibling correlations in first birth risk and completed fertility among Swedish men and women
family background intergenerational transmission of fertility sibling correlation
2014/11/25
Background: The intergenerational transmission of fertility has received much attention in demography. This has been done by estimating the correlation between parents’ and offsprings’ fertility. An a...
A Bayesian semiparametric multilevel survival modelling of age at first birth in Nigeria
childbearing age fertility first birth geo-additive models Nigeria prior and posterior distributions spatial analysis
2014/11/24
Background: The age at which childbearing begins influences the total number of children a woman bears throughout her reproductive period, in the absence of any active fertility control. For countries...