1. VA RR&D, National Center for Rehabilitative Auditory Research, VA Portland Health Care System , Portland, OR 97239, USA
2. OHSU-PSU School of Public Health, Oregon Health & Science University , Portland, OR 97239, USA
3. Department of Communication Sciences and Disorders, Western Washington University , Bellingham, WA 98225, USA
4. Department of Otolaryngology, Oregon Health & Science University , Portland, OR 97239, USA
5. DoD Hearing Center of Excellence, Defense Health Agency, 59MDW/SG02O , Lackland AFB, TX 78236, USA
6. VA HSR&D Center of Innovation, Center to Improve Veteran Involvement in Care, VA Portland Health Care System , Portland, OR 97239, USA