Role of health insurance and neighborhood-level social deprivation on hypertension control following the affordable care act health insurance opportunities

To understand if neighborhood-level social deprivation moderates the association between gaining health insurance and improved hypertension control. We used electronic health record (EHR) data from the Accelerating Data Value Across a National Community Health Center Network (ADVANCE) clinical data...

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Veröffentlicht in:Social science & medicine (1982) 2020-11, Vol.265, p.113439-113439, Article 113439
Hauptverfasser: H, Angier, BB, Green, K, Fankhauser, M, Marino, N, Huguet, A, Larson, JE, DeVoe
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Sprache:eng
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Zusammenfassung:To understand if neighborhood-level social deprivation moderates the association between gaining health insurance and improved hypertension control. We used electronic health record (EHR) data from the Accelerating Data Value Across a National Community Health Center Network (ADVANCE) clinical data research network from five states that expanded Medicaid eligibility (CA, OH, OR, WA, WI). We include patients with hypertension aged 19–64. Controlled hypertension was assessed for four groups pre-(1/1/2012–12/31/2013) to post-(1/1/2014–12/31/2017) Affordable Care Act (ACA) Medicaid expansion: (1) newly insured, (2) continuously insured, (3) discontinuously insured, and (4) continuously uninsured. We also used Social Deprivation Index score to derive predicted probability of controlled hypertension using logistic mixed effects. N = 28,485 patients. All groups experienced improved hypertension control: the newly insured saw a greater increase than the other groups (8.6% vs. 0.9% for the continuously uninsured, 1.3% for the continuously and 3.0% for the discontinuously insured). The likelihood of hypertension control rose more for the newly insured (vs. the other insurance groups) for patients living in the most deprived neighborhoods (16% from pre- to post-ACA). Gaining health insurance was related to hypertension control; individuals living in the most disadvantaged communities experienced the greatest benefit. Ensuring health insurance access is important for cardiovascular health, especially among disadvantaged communities. •Hypertension control gains were largest among the newly insured.•Newly insured in the most deprived neighborhoods improved hypertension control by 16%.•Efforts focused on deprived neighborhoods will decrease disparities.
ISSN:0277-9536
1873-5347
DOI:10.1016/j.socscimed.2020.113439