Tuesday, April 19, 2011
Medically vulnerable individuals enrolled in high-deductible health plans are not at a greater risk for cutting back on necessary health services than non-vulnerable enrollees in high-deductible plans, according to a new study by RAND Corporation, Modern Healthcare reports (Vesely, Modern Healthcare, 4/18).
The California HealthCare Foundation provided support for the study. CHCF publishes California Healthline (RAND release, 4/18).
For the study, researchers analyzed data on more than 360,000 U.S. families enrolled in high-deductible health plans through 59 large employers between 2003 and 2007.
In particular, researchers examined how high-deductible plans affected families living in low-income areas and families that had a member with a serious chronic condition.
Some health advocates have expressed concern that high-deductible plans could spur low-income families and people with chronic illnesses to forgo necessary medical care.
However, Amelia Haviland — lead author of the study and a statistician at RAND — said researchers “did not find greater cutbacks for medically vulnerable families.”
The study found that some high-deductible plan enrollees with chronic illnesses were more likely to obtain certain preventive services than low-income and non-vulnerable enrollees (Tocknell, HealthLeaders Media, 4/19).
Researchers noted that policyholders of all income levels tended to use recommended preventive services less frequently after switching to a high-deductible plan (Hobson, “Health Blog,” Wall Street Journal, 4/18).
In addition, the study found that the size of the deductible affected spending on health services among non-vulnerable families. According to Haviland, medically vulnerable families reduced spending on prescription drugs only when deductibles were at least $1,000 per person.
Haviland said the study “suggests that non-vulnerable families, low-income families and high-risk families are equally affected under high-deductible plans.”
Researchers noted that the findings could become more pertinent over the next few years because the state health insurance exchanges mandated under the federal health reform law could start offering high-deductible health plans in 2014 (HealthLeaders Media, 4/19).