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Medicaid expansion may help shrink health gaps between black and white babies

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Black babies in the United States are twice as likely as white infants to be born at low birth weight, and 1.5 times as likely to be born prematurely. But states that expanded Medicaid health care coverage as part of the 2010 Affordable Care Act may be shrinking that racial health gap, a study finds.

Researchers analyzed birth certificate data in 18 states plus Washington, D.C., that had expanded Medicaid coverage to include more low-income citizens from 2014 to 2016, and in 17 states that did not. The team compared health outcomes of about 15.6 million babies born from 2011 to 2016 of all ethnicities across four categories: very preterm (born before 37 weeks), preterm (before 32 weeks), very low birth weight and low birth weight.

Disparities in health outcomes for black and white babies across all four categories shrank following the expansion of Medicaid in affected states, but were unchanged or increased in nonexpansion states. For instance, for low birth rate babies, black babies fared better so the gap between black and white infants decreased 7.7 percent for expansion states, but increased 4 percent in nonexpansion states, the team reports April 23 in JAMA.

Premature or small babies can go on to have healthy lives, but are at a higher risk of infant mortality and of long-term health problems, compared with full-term babies born at a healthy weight. The new research shows that improved access to health care translates to thousands of black lives saved or transformed, says pediatrician Consuelo Beck-Sagué of Florida International University in Miami, who was not part of the study.

The Affordable Care Act gives states the option of making more low-income people eligible for Medicaid benefits, which has given more poor mothers uninterrupted access to health care for longer time periods postdelivery. Earlier, some low-income women given state health care while pregnant lost that coverage 60 days after giving birth.

By “providing women with continual health insurance, rather than giving them insurance for their [delivery] and then taking that insurance away, … you create healthier mothers and healthier babies,” says study coauthor Mick Tilford, a health economist at the University of Arkansas for Medical Sciences in Little Rock.

The fact that Medicaid has been expanded unevenly around the country allowed researchers to compare different outcomes for new moms and their babies, says pediatric researcher Howard Bauchner, the editor-in-chief of JAMA who cowrote an Read More – Source

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