Health savings accounts and health reimbursement arrangements appear to lead to sustainable reductions in medical cost trends.
Researchers at CIGNA Healthcare, Bloomfield Conn., a unit of CIGNA Corp., Philadelphia, have published that finding in an analysis of claims from 30,800 first-year health account plan members and 121,700 members who had been in health account plans for 2 or more years.
The researchers compared health account plan members with 286,600 members of traditional health maintenance organization and preferred provider organization plans.