Marsden says Massachusetts health reforms lowered state's death rate

State Sen. Dave Marsden says expanding Medicaid in Virginia will save lives. And he points to Massachusetts’ experience as proof.

"When Massachusetts got health care, their mortality rate went down either 2.9 or 3.9 percent -- whatever -- but it saved lives," Marsden, D-Fairfax, said during a June 18 radio interview.

Marsden’s comments, made on the John Fredericks Show, came amid fiery partisan debate over whether to expand Medicaid eligibility to as many as 400,000 low-income and disabled Virginians. Under provisions of the Affordable Care Act, Uncle Sam would pay the entire tab through 2016 and 90 percent of added cost down the road.

On June 12, the Republican-led General Assembly passed a two-year state budget designed to close Democratic routes toward expansion.

We found Marsden’s comment interesting and wondered whether whether the death rate in Massachusetts really did fall by at least 2.9 percent after then-Gov. Mitt Romney, a Republican, signed a health reform bill in 2006 that expanded Medicaid and mandated individual health care coverage.

Brent McKenzie, Marsden’s legislative assistant, said the statement was based on a study by  the Harvard School of Public Health that was published in May 2014 in the Annals of Internal Medicine.

Researchers examined the death rates in Massachusetts counties before and after the reforms were enacted, looking at the periods from 2001-2005 and 2007-2010. They concluded that the death rate per 100,000 people aged 20 to 64 dropped dropped 3.2 percent during the years after the reforms.

The data was compared to statistics of people in the same age group from 531 counties in 46 states that had not undergone coverage expansions. The researchers concluded that the decline in Massachusetts was 2.9 percent greater than the average of the U.S. counties that had not expanded coverage.

"What we found in Massachusetts after reform was a significant reduction in deaths from the kinds of illnesses where we expect health care to have the biggest impact, including infections, cancer and cardiovascular disease," Benjamin Sommers, an assistant professor of health policy at Harvard and a report co-author, said in a news release announcing the results.

The study also found the largest death rate drops occurred in Massachusetts counties that had low insurance coverage prior to the reforms. A key advantage of the Harvard study was its size -- examining an estimated 270,000 Massachusetts adults gained insurance through the reform.

Although the study found a correlation between health care coverage and lower death rates, there’s on-going debate over whether the reforms caused that result.

The Harvard School of Public Health report estimated that state’s mandatory insurance laws prevented about 320 deaths a year.

But researchers cautioned that they couldn’t definitively "establish cause and effect" between the lowered death rate and the reforms. They also noted that the results in Massachusetts "may not generalize to other states."

"We find significant reduction in mortality among nonelderly adults in Massachusetts since its 2006 reform relative to a control group in counties of similar counties in states without such reforms," the report says. "Although this analysis cannot demonstrate causality, the results offer suggestive evidence that the Affordable Care Act -- modeled after the Massachusetts law -- may impact not only coverage and access but also mortality."

An article in the New York Times said health economists viewed the report as strong evidence that the Massachusetts’ health care overhaul had saved lives, but noted experts also said the study "will not settle the long-debated question on whether being insured prolongs life."

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Some analysts quoted in The Times and in a Boston Globe article said the results add to a body of research showing health care coverage extends lives. But skeptics questioned whether the death rate drop found in the study would occur so quickly after the Massachusetts reforms took root.

The Harvard report notes other studies have looked at the effect of health insurance on mortality and the results have been mixed.

A 2012 report in the New England Journal of Medicine found that several states that expanded their Medicaid eligibility programs before Obamacare passed in 2010 saw "significant decreases in mortality." The researchers noted, however, that they "cannot definitively show causality."

In contrast, a 2011 study of Medicaid expansion in Oregon did not find a link between health insurance and death rates. A 2013 follow-up study found that the state’s Medicaid expansion led to better mental health and lower financial strain among beneficiaries, but researchers did not find improvement in important physical attributes such as blood pressure, cholesterol and blood sugar levels.

Our ruling

Marsden said that after Massachusetts enacted its sweeping health care reform in 2006, its mortality rate dropped by at least 2.9 percent, "saving lives."

His statement correctly summarizes a recent study finding the state’s death rate dropped by 3.2 percent among 20-64 year-olds. The decline was 2.9 percent greater than the average of a comparison group of 531 counties across the nation.

But Marsden reaches a little when he says the results proved the health reforms "saved lives." Researchers believe that’s the case, but caution they could not establish a "cause and effect" between the lowered death rate and the health reforms.

So Marsden’s statement is accurate, but needs a little clarification. We rate it Mostly True.