Numbers of deaths from suicide were obtained from the Washington State Department of Health for the years 2000 through 2006. These records included the underlying cause of death as well as veteran status, gender, age, and year of death. ICD-10 codes X60—X84 and Y87.0 defined suicide as the underlying cause of death. The numbers of veterans in Washington State were obtained from VetPop, the VA's official estimate and projection of the veteran population. The numbers of nonveterans were determined by subtracting the veteran population from the total population. Total Washington State population by year and age was obtained from the Washington State Office of Financial Management. We calculated age-specific death rates for men aged 18—44, 45—64, and ≥65 for the years 2000 through 2006. Rates for women were not calculated, because there were few suicides in the veteran group.