Will Health Care Reform Reduce Disparities in Insurance Coverage

Evidence From the Dependent Coverage Mandate

Dados Bibliográficos

ID9103331
AutoresDan M Shane (0000-0003-4751-1863, University of Iowa), Padmaja Ayyagari (University of Iowa)
Ano2014
Volume52
Fascículo6
Páginas528-534
Data de publicação2014-06-01
Peer ReviewedSim
Open AccessNão
TipoARTICLE
PeriódicoMedical Care (JOURNAL)
Identificadores do periódicoISSN: 0025-7079 • E-ISSN: 1537-1948
EditoraOvid Technologies (Wolters Kluwer Health) (PUBLISHER)
DOI10.1097/mlr.0000000000000134
PMID24783993
OpenAlexW2315801353
IdiomaEN
Citações recebidas3
Referências citadas5

OBJECTIVES: We used data from the Medical Expenditure Panel Survey to assess the impact of the Affordable Care Act's dependent coverage mandate on disparities in health insurance coverage rates and evaluated whether non-Hispanic blacks and Hispanics gained coverage at the same rates as non-Hispanic whites. METHODS: To estimate changes in insurance rates, we employed a difference-in-difference regression approach comparing 7962 young adults aged 19-25 to 9321 adults aged 27-34. Separate regressions were estimated for non-Hispanic blacks, Hispanics, and non-Hispanic whites to understand whether the mandate had differential effects by race/ethnicity. Separate regressions by income level and race/ethnicity were also estimated. RESULTS: Insurance rates increased by 9.3 percentage points among non-Hispanic whites, 7.2 percentage points among Hispanics, and 9.4 percentage points among non-Hispanic blacks. These changes were not significantly different from each other. Among individuals with income of <133% of the Federal Poverty Level, non-Hispanic whites experienced significantly larger gains, whereas at higher-income levels, non-Hispanic blacks experienced significantly larger gains than other racial/ethnic groups. CONCLUSIONS: The dependent coverage mandate of the Affordable Care Act increased insurance rates among all racial and ethnic groups but did not change overall disparities. Disparities may have widened among low-income populations which highlights the importance of Medicaid expansions in reducing disparities. Among higher-income populations, disparities between non-Hispanic blacks and non-Hispanic whites were reduced

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