Hubs Help Native American Communities Address Youth Suicide. Three NIMH-funded collaborative research hubs are exploring the factors behind the high suicide rates among American Indian (AI) and Alaska Native (AN) youth and designing and testing approaches to preventing suicide. In each hub, research centers and tribal or urban AI/AN leaders and organizations are working together to provide information on which to base effective, community-based, and culturally sensitive preventive approaches that are suitable for use in low-resource settings. Source 7c.