… Inter-Tribal Epidemiology Center. Native Americans are among groups at … number of factors place Native Americans at higher risk for … the Johns Hopkins Center for American Indian Health. “The … to increased risk.” Native Americans are 50% more likely …… Inter-Tribal Epidemiology Center. Native Americans are among groups at … number of factors place Native Americans at higher risk for … the Johns Hopkins Center for American Indian Health. “The … to increased risk.” Native Americans are 50% more likely …