Full Citation

Title: Temporal Trends in Racial and Ethnic Disparities in Multimorbidity Prevalence in the United States, 1999-2018

Citation Type: Journal Article

Publication Year: 2022

ISBN:

ISSN: 0002-9343

DOI: 10.1016/J.AMJMED.2022.04.010

NSFID:

PMCID:

PMID: 35472394

Abstract: Disparities in multimorbidity prevalence indicate health inequalities, as the risk of morbidity does not intrinsically differ by race/ethnicity. This study aimed to determine if multimorbidity differences by race/ethnicity are decreasing over time. Methods: Serial cross-sectional analysis of the National Health Interview Survey, 1999-2018. Included individuals were ≥18 years old and categorized by self-reported race, ethnicity, age, and income. The main outcomes were temporal trends in multimorbidity prevalence based on the self-reported presence of ≥2 of 9 common chronic conditions. Findings: The study sample included 596,355 individuals (4.7% Asian, 11.8% Black, 13.8% Latino/Hispanic, and 69.7% White). In 1999, the estimated prevalence of multimorbidity was 5.9% among Asian, 17.4% among Black, 10.7% among Latino/Hispanic, and 13.5% among White individuals. Prevalence increased for all racial/ethnic groups during the study period (P ≤.001 for each), with no significant change in the differences between them. In 2018, compared with White individuals, multimorbidity was more prevalent among Black individuals (+2.5 percentage points) and less prevalent among Asian and Latino/Hispanic individuals (−6.6 and −2.1 percentage points, respectively). Among those aged ≥30 years, Black individuals had multimorbidity prevalence equivalent to that of Latino/Hispanic and White individuals aged 5 years older, and Asian individuals aged 10 years older. Conclusions: From 1999 to 2018, a period of increasing multimorbidity prevalence for all the groups studied, there was no significant progress in eliminating disparities between Black individuals and White individuals. Public health interventions that prevent the onset of chronic conditions in early life may be needed to eliminate these disparities.

Url: https://www.sciencedirect.com/science/article/pii/S0002934322003308

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Authors: Caraballo, César; Herrin, Jeph; Mahajan, Shiwani; Massey, Daisy; Lu, Yuan; Ndumele, Chima D.; Drye, Elizabeth E.; Krumholz, Harlan M.

Periodical (Full): The American Journal of Medicine

Issue: 9

Volume: 135

Pages: 1084-1092

Data Collections: IPUMS Health Surveys - NHIS

Topics: Health, Poverty and Welfare, Race and Ethnicity

Countries: