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Preterm birth

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Published: 01 February 2022
Fig. 1 Predicted probability of preterm birth as a function of the level of heteropatriarchy. The shaded area represents the 95% confidence interval. More
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Published: 01 December 2022
Fig. 4 Time-series ARIMA analysis predicting changes in the preterm birth rate after the pandemic onset among all persons giving birth in California from March 2020 to November 2021. Symbols indicate parameter estimates, and vertical lines depict 95% confidence intervals. Parameter estimates More
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Published: 01 December 2022
Fig. 5 Time-series ARIMA analysis predicting changes in the preterm birth rate after the pandemic onset among all persons giving birth and persons giving birth without a COVID infection at the time of delivery in California from March 2020 to November 2021. Symbols indicate parameter estimates More
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Published: 01 December 2022
Fig. 6 Time-series ARIMA analysis predicting changes in the preterm birth rate after the pandemic onset among subgroups of persons giving birth, by educational attainment, in California from March 2020 to November 2021. Symbols indicate parameter estimates, and vertical lines depict 95 More
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Published: 01 August 2024
Fig. 2 Percentage of preterm births by mothers’ racialized group and nativity. Hollow circles are average observed outcomes for each month. Solid lines are linear time trends in the pre– and post–Trump election periods. API = Asian and Pacific Islander. Source : National Center for Health More
Journal Article
Demography (2022) 59 (6): 2025–2051.
Published: 01 December 2022
...Fig. 4 Time-series ARIMA analysis predicting changes in the preterm birth rate after the pandemic onset among all persons giving birth in California from March 2020 to November 2021. Symbols indicate parameter estimates, and vertical lines depict 95% confidence intervals. Parameter estimates...
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Includes: Supplementary data
Journal Article
Demography (2022) 59 (3): 1117–1142.
Published: 01 June 2022
... to examine the relationship between birth intervals and short- and long-term outcomes: preterm birth, low birth weight (LBW), infant mortality, college degree attainment, occupational status, and adult mortality. Using linear regression, linear probability models, and survival analysis, we compare results...
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Includes: Supplementary data
Journal Article
Demography (2022) 59 (2): 587–605.
Published: 01 April 2022
... of infant mortality in the developed world correspond to a range of a 1 0 quantities. We illustrate the competing effect of falling mortality and reduction in preterm births on a 1 0 through two populations with very different levels of premature birth—infants born to non-Hispanic White mothers and infants...
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Includes: Supplementary data
Journal Article
Demography (1993) 30 (3): 489–506.
Published: 01 August 1993
... the determinants of race differences in the two main components of LBW—preterm birth (PRETERM) and intrauterine growth retardation (IUGR)—within a partially causal framework that includes social and proximate explanatory variables. The data come from the 1988 National Survey of Family Growth. This study asks...
Journal Article
Demography (2015) 52 (6): 2021–2049.
Published: 02 November 2015
..., current research is lacking consensus on the direction of the relationship. Parity, early age at first birth and last birth, birth weight of offspring, having a child die as an infant, and having a preterm birth may have long-term effects on health for both men and women. In this study, the relationship...
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Includes: Supplementary data
Journal Article
Demography (2006) 43 (1): 185–201.
Published: 01 February 2006
... of discrimination increase the risk of preterm birth and low birth weight, this study explores whether there was an effect on birth outcomes for pregnant women of Arab descent. California birth certificate data are used to determine the relative risk of poor birth outcomes by race, ethnicity, and nativity for women...
Journal Article
Demography (2024) 61 (6): 2107–2146.
Published: 01 December 2024
... of natural gas from the Marcellus Shale geological formation, we test whether area-level income gains impact birth outcomes (birth weight, gestational length, and preterm birth) and pregnancy health (prepregnancy and prenatal smoking, prepregnancy weight status, gestational weight gain, and the timing...
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Includes: Supplementary data
Journal Article
Demography (1987) 24 (2): 229–244.
Published: 01 May 1987
...: the neonatal mortality rate, the percentage of low-weight births, and the percentage of preterm births. All three are race specific and all pertain to large counties in the United States in 1977. The results suggest that by preventing unwanted births, abortion enhances the survivability of newborns of a given...
Journal Article
Demography (2022) 59 (5): 1631–1654.
Published: 01 October 2022
... capitals between 1990 and 2016 with precise meteorological data on the temperatures children experienced throughout their gestation. The outcomes are preterm birth, low birth weight, and very low birth weight. Socioeconomic status is assessed using parents' highest occupational level. We find...
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Includes: Supplementary data
Journal Article
Demography (2022) 59 (1): 89–110.
Published: 01 February 2022
...Fig. 1 Predicted probability of preterm birth as a function of the level of heteropatriarchy. The shaded area represents the 95% confidence interval. ...
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Includes: Supplementary data
Journal Article
Demography (2022) 59 (5): 1873–1909.
Published: 01 October 2022
... education groups. We find that social spending has benefits for both low birth weight and preterm birth rates, especially among babies born to mothers with less than a high school education. The stronger benefits of social spending among lower educated families lead to meaningful declines in educational...
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Includes: Supplementary data
Journal Article
Demography (2024) 61 (4): 1211–1239.
Published: 01 August 2024
...Fig. 2 Percentage of preterm births by mothers’ racialized group and nativity. Hollow circles are average observed outcomes for each month. Solid lines are linear time trends in the pre– and post–Trump election periods. API = Asian and Pacific Islander. Source : National Center for Health...
FIGURES | View All (5)
Includes: Supplementary data
Journal Article
Demography (2020) 57 (1): 99–121.
Published: 29 January 2020
..., there are no substantive differences between the 1990 and 2013 rates of preterm births (<37 weeks) among U.S. first-birth singletons. This pattern is quite different from changes in gestational age distributions for all U.S. births, among which preterm births have increased considerably (Davidoff et al. 2006 ; Martin...
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Includes: Supplementary data
Journal Article
Demography (2018) 55 (3): 929–955.
Published: 21 May 2018
..., which is surprising given that previous research has shown that birth interval length is associated with the risk of preterm birth, low birth weight, and child mortality (Conde-Agudelo et al. 2006 ; DaVanzo et al. 2008 ), and poor perinatal outcomes have long-term consequences for socioeconomic...
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Includes: Supplementary data
Journal Article
Demography (2011) 48 (4): 1473–1491.
Published: 26 August 2011
... weight . The Review of Economics and Statistics , 86 , 586 – 601 . 10.1162/003465304323031139 Behrman , R. , & Stith-Butler , A. ( 2007 ). Preterm birth: Causes, consequences and prevention . Washington, DC : National Academies Press . Bitler , M. P. , & Currie...
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