Black-White Differences in Cardiovascular Disease Mortality: A Prospective US Study, 2003-2017.
Am J Public Health
; 110(5): 696-703, 2020 05.
Article
em En
| MEDLINE
| ID: mdl-32191519
ABSTRACT
Objectives. To determine factors that explain the higher BlackWhite cardiovascular disease (CVD) mortality rates among US adults.Methods. We analyzed data from the Reasons for Geographic and Racial Differences in Stroke study from 2003 to 2017 to estimate BlackWhite hazard ratios (HRs) for CVD mortality within subgroups younger than 65 years and aged 65 years or older.Results. Among 29 054 participants, 41.0% who were Black and 54.9% who were women, 1549 CVD deaths occurred. Among participants younger than 65 years, the demographic-adjusted BlackWhite CVD mortality HR was 2.23 (95% confidence interval [CI] = 1.87, 2.65) and 1.21 (95% CI = 1.00, 1.47) after full adjustment. Among participants aged 65 years or older, the demographic-adjusted BlackWhite CVD mortality HR was 1.58 (95% CI = 1.39, 1.79) and 1.12 (95% CI = 0.97, 1.29) after full adjustment. When we used mediation analysis, socioeconomic status explained 21.2% (95% CI = 13.6%, 31.4%) and 38.0% (95% CI = 20.9%, 61.7%) of the BlackWhite CVD mortality risk difference among participants younger than 65 years and aged 65 years or older, respectively. CVD risk factors explained 56.6% (95% CI = 42.0%, 77.2%) and 41.3% (95% CI = 22.9%, 65.3%) of the BlackWhite CVD mortality difference for participants younger than 65 years and aged 65 years or older, respectively.Conclusions. The higher BlackWhite CVD mortality risk is primarily explained by racial differences in socioeconomic status and CVD risk factors.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Negro ou Afro-Americano
/
Doenças Cardiovasculares
/
População Branca
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article