Effects of medicaid expansion on poverty disparities in health insurance coverage

• Glavni autori: Yilu Lin (Autor), Alisha Monnette (Autor), Lizheng Shi (Autor)
• Format: Knjiga
• Izdano: BMC, 2021-07-01T00:00:00Z.
• Teme: article
• Online pristup: Connect to this object online.

Sažetak

Abstract Background More than 30 states have either expanded Medicaid or are actively considering expansion. The coverage gains from this policy are well documented, however, the impacts of its increasing coverage on poverty disparity are unclear at the national level. Method American Community Survey (2012-2018) was used to examine the effects of Medicaid expansion on poverty disparity in insurance coverage for nonelderly adults in the United States. Differences-in-differences-in-differences design was used to analyze trends in uninsured rates by poverty levels: (1) < 138 %, (2) 138-400 % and (3) > 400 % federal poverty level (FPL). Results Compared with uninsured rates in 2012, uninsured rates in 2018 decreased by 10.75 %, 6.42 %, and 1.11 % for < 138 %, 138-400 %, and > 400 % FPL, respectively. From 2012 to 2018, > 400 % FPL group continuously had the lowest uninsured rate and < 138 % FPL group had the highest uninsured rate. Compared with ≥ 138 % FPL groups, there was a 2.54 % reduction in uninsured risk after Medicaid expansion among < 138 % FPL group in Medicaid expansion states versus control states. After eliminating the impact of the ACA market exchange premium subsidy, 3.18 % decrease was estimated. Conclusion Poverty disparity in uninsured rates improved with Medicaid expansion. However, < 138 % FPL population are still at a higher risk for being uninsured.

Opis predmeta

10.1186/s12939-021-01486-3
1475-9276