1. Section of Pediatric Diabetes & Endocrinology, University of Oklahoma Health Sciences Center and the OU Health Harold Hamm Diabetes Center, Oklahoma City, OK, USA
2. Section of General & Community Pediatrics, University of Oklahoma Health Sciences Center and the OU Health Harold Hamm Diabetes Center, Oklahoma City, OK, USA
3. Department of Psychology, Oklahoma State University, Stillwater, OK, USA
4. Department of Biostatistics and Epidemiology, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA