1-20 of 657 Search Results for

Adolescence Period

Sort by
Journal Article
Demography (2009) 46 (1): 43–63.
Published: 01 February 2009
..., we estimate the probability of prime-age adult mortality that sample women have observed during their adolescent period by utilizing retrospective information on deaths of their siblings. Empirical analysis shows that excess prime-age adult mortality in the local marriage market lowers the marriage...
Journal Article
Demography (2005) 42 (3): 559–574.
Published: 01 August 2005
..., but (ini- tially) lacks any knowledge of his or her own mate value. Each individual begins his or her simulated life by assessing and making (or not) practice marriage or mating offers to some specific number of members of the opposite sex during an "adolescence period" (akin to the learning phase...
Journal Article
Demography (2017) 54 (4): 1477–1501.
Published: 12 July 2017
...Brielle Bryan Abstract Previous research has suggested that adolescent peers influence behavior and provide social support during a critical developmental period, but few studies have addressed the antecedents of adolescent social networks. Research on the collateral consequences of incarceration...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2017) 54 (6): 2351–2374.
Published: 21 November 2017
...Kara Joyner; Wendy Manning; Ryan Bogle Abstract Most research on the stability of adult relationships has focused on coresidential (cohabiting or married) unions and estimates rates of dissolution for the period of coresidence. Studies examining how the stability of coresidential unions differs...
FIGURES
Journal Article
Demography (2012) 49 (4): 1453–1477.
Published: 19 July 2012
... period and across regions. While we base our work on these two research streams, we also extend previous analysis by examining heterogeneous effects of family size on adolescents’ schooling over a period marked by important social and demographic change, and across extremely different regions within...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2009) 46 (1): 1–25.
Published: 01 February 2009
... “regime switch” from regional convergence to divergence in this period. 13 1 2011 © Population Association of America 2009 2009 Birth Cohort Excess Kurtosis Adolescent Growth Spurt Sentees Constant Torre Report References A’Hearn B. ( 2004 ). A Restricted Maximum...
Journal Article
Demography (2017) 54 (5): 1653–1676.
Published: 28 July 2017
... on reading and mathematics abilities during childhood and adolescence. Contrary to expectations, results indicate that school poverty is not a significant mediator of neighborhood effects during either developmental period. Although moving from a disadvantaged neighborhood to an advantaged neighborhood...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2020) 57 (3): 899–925.
Published: 26 May 2020
.... abortion providers, with adjustments for comparable respondent ages and periods of each data source. We examined the influence of survey design factors, including survey mode, sampling frame, and length of recall, on abortion underreporting. We used Monte Carlo simulations to estimate potential measurement...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2022) 59 (6): 2247–2269.
Published: 01 December 2022
....-born non-Hispanic White and non-Hispanic Black adolescents and young adults aged 15–24. Across the 27-year time period, there were 705,801 deaths among Black and White individuals aged 15–24. In addition to all-cause mortality, we use the underlying cause of death specified on the NVSS file...
FIGURES | View All (5)
Includes: Supplementary data
Journal Article
Demography (2023) 60 (1): 255–279.
Published: 01 February 2023
...; this particularly applies to children above age five, adolescents, and young adults. Thus, examining mortality is less suitable among children who may have survived the period after they lost a parent, but who were scarred for the rest of their childhood. To deal with these limitations, we also examine how...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (1986) 23 (3): 329–349.
Published: 01 August 1986
... childbearing begins in the adolescent or post-adolescent period) has important ramifications for subsequent life course events. Less attention has been given to the related issue of whether the sequencing of adolescent childbearing vis-a-vis another major life course event, marriage, affects later events...
Image
Published: 01 December 2022
curve of a population that experiences a κ = 0.004% chance of dying every period as a result of an accident, unrelated to health. The blue line shows the model that assumes the accident rate is 0 at birth but jumps to 0.004 in adolescence. Mortality rates are higher as a result of external deaths More
Journal Article
Demography (2015) 52 (2): 455–483.
Published: 04 March 2015
... and policy context. The effects of income instability may depend on the timing of income change relative to a child’s age or developmental stage. Although the entire period of adolescence may be particularly vulnerable to income instability, these effects may be exacerbated during key transition...
Journal Article
Demography (2012) 49 (1): 337–358.
Published: 19 January 2012
... of black adolescents has remained relatively stable during the period examined—6.18% in 1982 versus 6.47% in 2007. Although the overall proportion of 17- and 18-year-olds identified as black has not changed significantly during the 25-year period, the proportion of adolescents identified as black among...
FIGURES
Journal Article
Demography (2013) 50 (5): 1765–1788.
Published: 30 May 2013
... 2010 ). If families reside in poor, violent neighborhoods for an extended period, parents’ attention may rarely be focused on preventing children from engaging in early or unsafe sexual activity, thereby elevating the chances of adolescent parenthood. From a social disorganization perspective...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (2009) 46 (4): 671–694.
Published: 01 November 2009
.... For example, whereas the potential cognitive de cits of an unhealthy infancy could be remedied with proper family and school-level intervention, the onset of a condition closer to adolescence, in the midst of what is a consequential educational period, may prove to be more in uential in shaping attainment...
Journal Article
Demography (1989) 26 (1): 85–98.
Published: 01 February 1989
... in the form of two more specific questions: First, among young women aged 15-19, what were the determinants of change between 1971 and 1979 in the nonmarital birth rate? Second, given a live birth to an adolescent woman, what were the determinants of change during the same time period in the odds...
Journal Article
Demography (2016) 53 (5): 1399–1428.
Published: 13 September 2016
... in a relationship, blacks had significantly less frequent sex. These differences are net of other sociodemographic characteristics and of sex and pregnancy during adolescence. 9 Black women, however, did not significantly differ from white women during this period in terms of number of partners during the year...
FIGURES
Journal Article
Demography (2019) 56 (1): 201–228.
Published: 06 December 2018
.../False Questions, a Proportion Answering Correctly  Most women’s periods are regular, that is, they ovulate or are fertile fourteen days after their periods begin. (false) ovulate 27.2 21.5  The most likely time for a woman to get pregnant is right before her period starts. (false) before...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (1986) 23 (4): 595–605.
Published: 01 November 1986
... male and female adolescents. With a secular decline in age of menarche over a period of approximately 100 years, leveling in the last decades, a discontinuity between physical development and cognitive, emotional, and psychological development has resulted in high risks of conception among young women...