Can lifestyle factors explain racial and ethnic inequalities in all-cause mortality among US adults?
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Can lifestyle factors explain racial and ethnic inequalities in all-cause mortality among US adults? / Puka, Klajdi; Kilian, Carolin; Zhu, Yachen; Mulia, Nina; Buckley, Charlotte; Lasserre, Aurélie M; Rehm, Jürgen; Probst, Charlotte.
in: BMC PUBLIC HEALTH, Jahrgang 23, Nr. 1, 22.08.2023, S. 1591.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Can lifestyle factors explain racial and ethnic inequalities in all-cause mortality among US adults?
AU - Puka, Klajdi
AU - Kilian, Carolin
AU - Zhu, Yachen
AU - Mulia, Nina
AU - Buckley, Charlotte
AU - Lasserre, Aurélie M
AU - Rehm, Jürgen
AU - Probst, Charlotte
N1 - © 2023. BioMed Central Ltd., part of Springer Nature.
PY - 2023/8/22
Y1 - 2023/8/22
N2 - BACKGROUND: Racial and ethnic inequalities in all-cause mortality exist, and individual-level lifestyle factors have been proposed to contribute to these inequalities. In this study, we evaluate the extent to which the association between race and ethnicity and all-cause mortality can be explained by differences in the exposure and vulnerability to harmful effects of different lifestyle factors.METHODS: The 1997-2014 cross-sectional, annual US National Health Interview Survey (NHIS) linked to the 2015 National Death Index was used. NHIS reported on race and ethnicity (non-Hispanic White, non-Hispanic Black, and Hispanic/Latinx), lifestyle factors (alcohol use, smoking, body mass index, physical activity), and covariates (sex, age, education, marital status, survey year). Causal mediation using an additive hazard and marginal structural approach was used.RESULTS: 465,073 adults (18-85 years) were followed 8.9 years (SD: 5.3); 49,804 deaths were observed. Relative to White adults, Black adults experienced 21.7 (men; 95%CI: 19.9, 23.5) and 11.5 (women; 95%CI: 10.1, 12.9) additional deaths per 10,000 person-years whereas Hispanic/Latinx women experienced 9.3 (95%CI: 8.1, 10.5) fewer deaths per 10,000 person-years; no statistically significant differences were identified between White and Hispanic/Latinx men. Notably, these differences in mortality were partially explained by both differential exposure and differential vulnerability to the lifestyle factors among Black women, while different effects of individual lifestyle factors canceled each other out among Black men and Hispanic/Latinx women.CONCLUSIONS: Lifestyle factors provide some explanation for racial and ethnic inequalities in all-cause mortality. Greater attention to structural, life course, healthcare, and other factors is needed to understand determinants of inequalities in mortality and to advance health equity.
AB - BACKGROUND: Racial and ethnic inequalities in all-cause mortality exist, and individual-level lifestyle factors have been proposed to contribute to these inequalities. In this study, we evaluate the extent to which the association between race and ethnicity and all-cause mortality can be explained by differences in the exposure and vulnerability to harmful effects of different lifestyle factors.METHODS: The 1997-2014 cross-sectional, annual US National Health Interview Survey (NHIS) linked to the 2015 National Death Index was used. NHIS reported on race and ethnicity (non-Hispanic White, non-Hispanic Black, and Hispanic/Latinx), lifestyle factors (alcohol use, smoking, body mass index, physical activity), and covariates (sex, age, education, marital status, survey year). Causal mediation using an additive hazard and marginal structural approach was used.RESULTS: 465,073 adults (18-85 years) were followed 8.9 years (SD: 5.3); 49,804 deaths were observed. Relative to White adults, Black adults experienced 21.7 (men; 95%CI: 19.9, 23.5) and 11.5 (women; 95%CI: 10.1, 12.9) additional deaths per 10,000 person-years whereas Hispanic/Latinx women experienced 9.3 (95%CI: 8.1, 10.5) fewer deaths per 10,000 person-years; no statistically significant differences were identified between White and Hispanic/Latinx men. Notably, these differences in mortality were partially explained by both differential exposure and differential vulnerability to the lifestyle factors among Black women, while different effects of individual lifestyle factors canceled each other out among Black men and Hispanic/Latinx women.CONCLUSIONS: Lifestyle factors provide some explanation for racial and ethnic inequalities in all-cause mortality. Greater attention to structural, life course, healthcare, and other factors is needed to understand determinants of inequalities in mortality and to advance health equity.
KW - Adult
KW - Female
KW - Humans
KW - Male
KW - Alcohol Drinking
KW - Cross-Sectional Studies
KW - Ethnicity
KW - Life Style
KW - Mortality
KW - Racial Groups
KW - Adolescent
KW - Young Adult
KW - Middle Aged
KW - Aged
KW - Aged, 80 and over
U2 - 10.1186/s12889-023-16178-6
DO - 10.1186/s12889-023-16178-6
M3 - SCORING: Journal article
C2 - 37605166
VL - 23
SP - 1591
JO - BMC PUBLIC HEALTH
JF - BMC PUBLIC HEALTH
SN - 1471-2458
IS - 1
ER -