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Published: 17 July 2020
Fig. 1 Expected effect of twins on total births More
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Published: 01 April 2022
Fig. 1 Policy changes over time: total leave available to women by date of birth. The figure plots policy changes by branch—Navy/Marine Corps (MC) and Army/Air Force (AF)—based on changes from the Secretary of the Navy (SECNAV) and Secretary of Defense (SECDEF). More
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Published: 01 April 2022
Fig. 4 Annual chargeable and total leave by month of birth for mothers and female comparisons. The figure plots average chargeable (annual) and total (maternity and chargeable) leave used in the 12 months following birth by month of birth or month of match. Vertical dashed lines indicate More
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Published: 16 September 2016
Fig. 4 Simulated total fertility rate (TFR) and sex ratio at birth (SRB) trajectories, five-year moving averages: South Korea, 1980–2050. Gray band indicates 95 % empirical confidence interval of simulated SRB trajectories 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: 11 April 2013
Fig. 1 NSFG total sample: Risk of first-birth hazard function (weighted) More
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Published: 11 April 2013
Fig. 2 NLSY total sample: Risk of first-birth hazard function (weighted) More
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Published: 03 August 2012
Fig. 5 Predicted values of total time by birth weight and mother’s education (using estimates from Model 3 on full sample of sibling pairs) More
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Published: 22 June 2011
Fig. 6 Vital statistics estimates of total and first-birth rates according to percentage of foreign-born Hipanics who are recently arrived, by state in 2000. Data are from Sutton and Mathews ( 2006 ) More
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Published: 22 January 2020
Fig. 5 Trends in the median duration of closed birth intervals as total fertility decreases according to region in 83 countries More
Journal Article
Demography (1979) 16 (4): 575–601.
Published: 01 November 1979
...John McDonald Abstract The relationship between classical demographic deterministic forecasting models, stochastic structural econometric models and time series models is discussed. Final equation autoregressive moving average (ARMA) models for Australian total live-births are constructed...
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Published: 16 April 2011
Fig. 1 Total births for African American and white women and simulated proportion eligible for Medicaid. Notes : The Medicaid eligibility estimate is the average eligibility for both racial groups across states weighted by the state population of women aged 15–44 More
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Published: 01 June 2023
Fig. 6 County-level results of total births per 5-year period for all counties. The counties in the figure are arranged to approximate their geographic location within the state. An aggregated state total is depicted in the lower left corner. The scale of the y -axis is different for each More
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Published: 11 November 2019
Fig. 1 Total divorce rate and percentage of births out of marriage More
Journal Article
Demography (1969) 6 (1): 1–11.
Published: 01 February 1969
... of total population. The results failed to confirm the hope that the crude birth rate would be decreased by 12 per 1,000 in a decade merely by sterilization of five per 1,000 of the population per annum. The study also discusses various measures of reduction in the crude birth rate. By a reasonable measure...
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Published: 17 October 2012
Fig. 2 Graphical illustration of covariate density defined mixture of logistic regressions (CDDmlr) without any exogenous covariate as applied to birth weight and infant mortality. Results presented are for European American males in 2001. The solid lines represent the total population More
Journal Article
Demography (1976) 13 (4): 507–512.
Published: 01 November 1976
...Keith Tognetti Abstract A stable population, such that the total birthrate B(t) = B o e r o t , is abruptly altered by modifying the age-specific birth rate, m(x) . The survivor function remains unaltered. The modified population ultimately settles down to a stable behavior, such that B(t) = B 1 e...
Journal Article
Demography (1968) 5 (1): 374–381.
Published: 01 March 1968
.... T. Lewis, Popula- tion Problems (5th ed.; New York: McGraw-Hill Book Company, 1965), p. 131. Table i.-ANALYSIS OF VARIANCE FOR THE SEX RATIO OF LIVE BIRTHS, BY COLOR, AGE OF MOTHER, LIVE-BIRTH ORDER, AND CALENDAR YEAR Source of Variation Total uncorrected . Mean Total (corrected for mean sum...
Journal Article
Demography (2021) 58 (6): 2019–2028.
Published: 01 December 2021
... mortality risk of continuing a pregnancy rather than having a legal induced abortion. Using published statistics on pregnancy-related mortality ratios, births, and abortions, I estimate U.S. pregnancy-related deaths by race and ethnicity before and in the first and subsequent years of a hypothetical total...
Journal Article
Demography (1982) 19 (1): 125–133.
Published: 01 February 1982
... distribution of the constant annual stream of births and of the total population. It is also shown that immigrants and their early descendants may have fertility well above replacement (as long as later generations adopt and maintain fertility below replacement), and the outcome will still be a long-run...