Cited by 979Health disparities and outcomesMaternal and Neonatal HealthcareRacial and Ethnic Identity Research

Racial and ethnic disparities in birth outcomes: a life-course perspective

Lu, Michael C., Halfon, Neal·2003·Maternal and Child Health Journal

Abstract

Background In the United States, Black infants have significantly worse birth outcomes than do White infants. The cause of these persisting racial disparities remains unexplained. Most extant studies focus on differential exposures to protective and risk factors during pregnancy, such as current socioeconomic status, maternal risky behaviors, prenatal care, psychosocial stress, or perinatal infections. These risk factors during pregnancy, however, do not adequately account for the disparities.Methods We conducted a literature review for longitudinal models of health disparities, and presented a synthesis of two leading models, using a life-course perspective. Traditional risk factors during pregnancy are then reexamined within their life-course context. We conclude with a discussion of the limitations and implications of the life-course perspective for future research, practice, and policy development.Results Two leading longitudinal models of health disparities were identified and discussed. The early programming model posits that exposures in early life could influence future reproductive potential. The cumulative pathways model conceptualizes decline in reproductive health resulting from cumulative wear and tear to the body's allostatic systems. We propose a synthesis of these two models, using the life-course perspective. Disparities in birth outcomes are the consequences of differential developmental trajectories set forth by early life experiences and cumulative allostatic load over the life course.Conclusions Future research on racial disparities in birth outcomes needs to examine differential exposures to risk and protective factors not only during pregnancy, but over the life course of women. Eliminating disparities requires interventions and policy development that are more longitudinally and contextually integrated than currently prevail.

Integrity signals

Registry

Crossref · 10.1023/a:1022537516969

Cites

132 of 132 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Lu, M. C., & Halfon, N.
Affiliations
University of California, Los Angeles (US)
Corresponding author
Lu, Michael C.
Venue
Maternal and Child Health Journal
Published
2003-03
Volume
7
Issue
1
Pages
13-30
ISSN
  • 1092-7875 (ISSN-L)
  • 1573-6628
OpenAlex
W1577991876
Cited by
979
References
132
Citations by year
2026: 17 · 2025: 49 · 2024: 40 · 2023: 39 · 2022: 49 · 2021: 51 · 2020: 58 · 2019: 44 · 2018: 44 · 2017: 61 · 2016: 59 · 2015: 57 · 2014: 56 · 2013: 58 · 2012: 43
FWCI
1.81
Type
journal article
Language
en
Open access
closed
Locations
  • Maternal and Child Health Journal (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • U.S. Public Health Service (5U93MC00099)
  • National Institute on Minority Health and Health Disparities
  • Maternal and Child Health Bureau
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (K12HD001281, HD01281-03)
Topics
  • Social Sciences › Health › Health disparities and outcomes
  • Health Sciences › Health Professions › General Health Professions › Maternal and Neonatal Healthcare
  • Social Sciences › Sociology and Political Science › Racial and Ethnic Identity Research
Keywords
racial disparities, ethnic disparities, birth outcomes, life course perspective, allostatic load, early life exposure, reproductive health, Black infants, health disparities, developmental trajectories
MeSH terms
Black or African American, Female, Health Services Accessibility, Humans, Infant Mortality, Infant, Newborn, Longitudinal Studies, Maternal Welfare, Models, Theoretical, Pregnancy, Pregnancy Outcome, Quality of Health Care, Risk Factors, Risk-Taking, Socioeconomic Factors, United States, Health Behavior, Life Tables, Women's Health, White People, Racial Groups

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review