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.
Trauma physicians said they were surprised by the findings, even though a slew of studies had previously documented the ill effects of going without health coverage. Uninsured patients are less likely to be screened for certain cancers or to be admitted to specialty hospitals for procedures such as heart bypass surgery. Overall, about 18,000 deaths each year have been traced to a lack of health insurance....
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 team found that patients enrolled in commercial health plans, health maintenance organizations or Medicaid had an equal risk of death from traumatic injuries when the patients' age, gender, race and severity of injury were taken into account.
The risk of death was 56% higher for patients covered by Medicare, perhaps because the government health plan includes many people with long-term disabilities, said Dr. Heather Rosen, who led the study while she was a research fellow at Harvard Medical School.
The risk of death was 80% higher for patients without any insurance, the report said.