1. Department of Otolaryngology/Head and Neck Surgery University of North Carolina‐Chapel Hill Chapel Hill North Carolina USA
2. Department of Audiology Norton Sound Health Corporation Nome Alaska USA
3. Department of Otolaryngology‐Head and Neck Surgery University of Arkansas for Medical Sciences Little Rock Arkansas USA
4. Department of Biostatistics & Bioinformatics Duke University Durham North Carolina USA
5. Duke Global Health Institute Durham North Carolina USA
6. Department of Head and Neck Surgery and Communication Sciences Duke University School of Medicine Durham North Carolina USA
7. Center for Health Policy and Inequalities Research, Duke University Durham North Carolina USA
8. Department of Epidemiology Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences Little Rock Arkansas USA