Evidence map›Paper›PMID 17971563›Full record

ArticleAmerican journal of public health2007

Relationships between skin color, income, and blood pressure among African Americans in the CARDIA Study.

Elizabeth Sweet, Thomas W McDade, Catarina I Kiefe, Kiang Liu

Open access · greenAbstract readComparative StudyMulticenter Study
In one paragraph

Article in American journal of public health, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.4field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 90 citations in OpenAlex.

  1. Health Implications of Colorism: A Narrative Review of the Literature.Journal of racial and ethnic health disparities · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Disparities by Skin Color Among Young African-American Women.Journal of racial and ethnic health disparities · 2021
    Article
  9. Article
  10. Leveraging genetic ancestry to study health disparities.American journal of physical anthropology · 2021
    Article
  11. Prediction of Hypertension Based on Facial Complexion.Diagnostics (Basel, Switzerland) · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Skin Tone Matters: Racial Microaggressions and Delayed Prenatal Care.American journal of preventive medicine · 2019
    Article
  17. Article
  18. Article
  19. Light Privilege? Skin Tone Stratification in Health among African Americans.Sociology of race and ethnicity (Thousand Oaks, Calif.) · 2019
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Elizabeth SweetDepartment of Anthropology, Northwestern University, Evanston, Ill 60208, USA.
Thomas W McDade
Catarina I Kiefe
Kiang Liu
Northwestern University · US

Funding

VASCULAR CALCIUM--AN EPIDEMIOLOGIC STUDYR01HL048050 · NHLBI · UNIVERSITY OF IOWA · PI MAHONEY, LARRY T · 1992 to 2004
$3.0M
REGULATION OF LUNG SURFACTANT PROTEIN B GENE EXPRESSIONR01HL048048 · NHLBI · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI BOGGARAM, VIJAYAKUMAR · 1998 to 2006
$1.3M
CORONARY ARTERY DISEASE RISK DEVELOPMENT IN YOUNG ADULTS-N01HC95095-268095095N01HC095095 · HC · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WILLIAMS, DALE · 1989 to 2006
$376k
CORONARY HEART DISEASE RISK IN YOUNG ADULTSN01HC048047 · HC · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LEWIS, CORA E · 1985 to 2000
$171k
STUDY CORONARY HEART DISEASE RISK IN YOUNG ADULTSN01HC048050 · HC · KAISER FOUNDATION RESEARCH INSTITUTE · PI SIDNEY, STEPHEN · 1985 to 2000
$102k
STUDY CORONARY HEART DISEASE RISK IN YOUNG ADULTSN01HC048048 · HC · UNIVERSITY OF MINNESOTA TWIN CITIES · PI SCHREINER, PAMELA J · 1985 to 2000
$53k
REGULATION OF LUNG SURFACTANT PROTEIN B GENE EXPRESSIONR29HL048048 · NHLBI · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI BOGGARAM, VIJAYAKUMAR · 1993 to 1997
–
NHLBI NIH HHS N01 HC048047NHLBI NIH HHS N01 HC048048NHLBI NIH HHS N01 HC048050NHLBI NIH HHS N01 HC095095NHLBI NIH HHS N01-HC-48047NHLBI NIH HHS N01-HC-48048NHLBI NIH HHS N01-HC-48050NHLBI NIH HHS N01-HC-95095
6 · The paper itself

Abstract

objectivesWe explored how income and skin color interact to influence the blood pressure of African American adults enrolled in the longitudinal Coronary Artery Risk Development in Young Adults (CARDIA) Study.

methodsData were derived from 1893 African American CARDIA year-15 participants who had undergone skin reflectance assessments at year 7. We adjusted for age, gender, body mass index, smoking status, and use of antihypertensive medication to examine whether year-15 self-reported family incomes, in interaction with skin reflectance, predicted blood pressure levels.

resultsMean systolic and diastolic blood pressure levels were 117.1 (+/-16.07) and 76.9 (+/-12.5) mm Hg, respectively. After adjustment, the interaction between skin reflectance and income was significantly associated with systolic blood pressure (P< .01). Among lighter-skinned African Americans, systolic pressure decreased as income increased (b= -1.15, P<.001); among those with darker skin, systolic blood pressure increased with increasing income (b=0.10, P=.75).

conclusionsThe protective gradient of income on systolic blood pressure seen among African Americans with lighter skin is not observed to the same degree among those with darker skin. Psychosocial stressors, including racial discrimination, may play a role in this relationship.

Indexed as

Black or African AmericanBlood PressureHealth Status DisparitiesIncomeSkin PigmentationAdolescentAdultCardiovascular DiseasesFemaleHumansLinear ModelsMaleMultivariate AnalysisRisk FactorsSocioeconomic FactorsStress, Psychological

Identifiers

PMID17971563
PMCPMC2089095
OpenAlexW2097006164

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.