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Published: 01 August 2024
Fig. 1 Lexis age–period squares, age–period–cohort triangles, and age–cohort parallelogram for the 1980 birth cohort at integer age 20. The cohort fertility rate ϕ 20 , 1980 is the ratio of births to exposure over triangles L and U . More
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Published: 04 January 2016
Fig. 1 Anthropometric age profiles. Age profiles of height-for-age (HAZ) and weight-for-age (WAZ) z scores. Weighted local polynomial smooths. Dashed lines represent 95 % confidence intervals More
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Published: 28 January 2019
Fig. 2 Mean height-for-age z scores (HAZ) by age in months after a round age. The vertical bars indicate standard errors of the mean HAZ. Source: DHS data for 990,231 children from 62 countries, various years. More
Journal Article
Demography (1982) 19 (3): 335–349.
Published: 01 August 1982
...Geraldine P. Mineau; James Trussell Abstract The positive association between wife’s age at marriage and fertility experienced at the older reproductive ages, cited in recent natural fertility literature, is explored using Mormon birth cohorts from 1840 to 1879. When this relationship is specified...
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Published: 01 August 2024
Fig. 2 Components of change in the old-age dependency ratio by old-age (OA) and working-age (WA) groups and by country. See Table 2 for country three-letter codes. Sources: Authors’ calculations applying Eq. (3) (expanded to Eqs. (A8a), (A8b), and (A8c) in section 4 of the online More
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Published: 01 February 2025
Fig. 3 Children ever born (CEB) at age 30, compared with those who arrived at age 15. The panels show the differences in CEB versus immigrants who arrived at age 15 for each origin and cohort group (origins defined as in Figures 1 and 2 ). Children of refugees are identified on the basis More
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Published: 01 December 2023
Fig. 1 Associations of age, SES, and stress burden with biological age acceleration (PhenoAge algorithm) by race: Unadjusted Black–White disparity in biological age acceleration by age (panel a), unadjusted association between SES and biological age acceleration by race (panel b), and unadjusted More
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Published: 01 June 2021
Fig. 4 Fertility by age group and age at marriage, 1835–1859 More
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Published: 01 June 2021
Fig. 5 Fertility by age group and parity at age 25, 1835–1859 More
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Published: 01 December 2021
Fig. 3 Change in mean age at death (µ 65 ) and standard deviation around mean age at death (S 65 ) after age 65 by income quartile, for men and women in Sweden, 2006–2015 More
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Published: 01 December 2021
Fig. 3 Age at first birth by immigrant background (second generation or age at arrival for child migrants), relative to ancestral Swedes. Models control for birth cohort. Dashed red lines indicate that age at first birth was 25.9 for equivalent ancestral Swedes. Source: Authors' analysis based More
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Published: 16 November 2013
Fig. 1 Life table age-at-death distributions conditional on survival to age 31 in 1971–1975 and 2006–2010 by sex and occupational class, Finland More
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Published: 16 November 2013
Fig. 5 Trends in early- and old-age disparity (at age 31) at different levels of remaining life expectancy (at age 31) by sex and occupational class, Finland, five-year periods, 1971–2010 More
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Published: 16 November 2013
Fig. 6 Age and cause-of-death decomposition of life disparity at age 31 between the upper nonmanual and manual classes when remaining life expectancy at age 31 was similar (about 43 years for males and 50.5 years for females). The total contributions from each cause of death (up to ages where More
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Published: 28 October 2015
Fig. 15 Number of men age 15 to 29 as a percentage of the number of men age 30–64. Sources: Ruggles et al. ( 2015 ) and Flood et al. ( 2015 ) More
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Published: 11 September 2012
Fig. 1 Distance from parents at age 20 and age 34: Total 1967–1972 Norwegian birth cohorts More
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Published: 29 November 2012
Fig. 1 Age and sex of subjects. Number of subjects is shown for each age group and sex More
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Published: 03 June 2012
Fig. 6 Men’s median age at first sex, the interval between the median age at first sex and the median age at first marriage (boxplots, left), and their association with polygyny (right). The sample for this analysis contains all male interviewees, irrespective of marital status. The unit More
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Published: 17 May 2012
Fig. 3 Expected age at death, age distribution of deaths, and aged dependency ratio. For all panels, the grey lines of varying width represent our forecasts (with uncertainties because of prior dependence); other lines represent SSA forecasts (with uncertainties because of differences between More
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Published: 17 May 2012
Fig. 6 Age profile of year 2030 male vascular disease mortality. Age profiles for our median mortality forecast ( left panel ), SSA intermediate projection ( center panel ), and Lee-Carter-based forecast ( right panel ) More