Patients who lack health insurance are more likely to die from car accidents and other traumatic injuries than people who belong to a health plan -- even though emergency rooms are required to care for all comers regardless of ability to pay. An analysis of 687,091 patients who visited trauma centers nationwide from 2002 to 2006 found that the odds of dying from injuries were almost twice as high for the uninsured than for patients with private insurance, researchers reported in Archives of Surgery. The research team from Harvard University and Brigham and Women's Hospital in Boston used information from 1,154 U.S. hospitals that contribute to the National Trauma Data Bank. The risk of death was 80% higher for patients without any insurance, the report said. The researchers also did a separate analysis of 209,702 trauma patients ages 18 to 30 because they were less likely to have chronic health conditions that might complicate recovery. Among these younger patients, the risk of death was 89% higher for the uninsured, the study found.