1. Oregon Health & Science University-Portland State University joint School of Public Health, Portland, OR, USA
2. School of Medicine, University of California Irvine, Irvine, CA, USA
3. Portland State University, Portland, OR, USA
4. College of Education, University of Oregon, Eugene, OR, USA
5. Florence Sprague Norman and Laura Smart Norman Professor of Public Health, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
6. Division of Diabetes Treatment and Prevention, Indian Health Service, Rockville, MD, USA
7. Centers for American Indian and Alaska Native Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA