Among the brief's other findings:
Coverage Status May Influence Spending
In the under-age-65 population, health insurance coverage status seemed to influence spending. Individuals who were uninsured for all of 2009 were disproportionately represented among the population that remained in the lower half of health care spending.
While 15.5% of the overall population under age 65 was uninsured, the uninsured comprised 25.9% of all individuals in the bottom half of spenders. But only 3.6% of those under age 65 in the top 10% of spending were uninsured.
Older People Spend More
Not surprisingly, older people were more likely to be in categories of high healthcare spending, disproportionate to their percentages. For example, while 13.2% of the people in the nation were 65 or older in 2008 and 2009, 42.9% of those in the 10% percent of healthcare expenditures were 65 or older. Likewise, people age 45-64 made up 26.2% of the U.S. population, but 40.1% of those in the top decile of healthcare spending were in that age bracket.