Copyright © American Speech-Language-Hearing Association From: A Clinical Trial of the ReSound BT2 Personal Hearing System Am J Audiol. 1998;7(2):85-100. doi:10.1044/1059-0889(1998/017) Legend: Mean benefit scores from the Continuous Speech Test (CST) and Profile of Hearing Aid Benefit (PHAB) data for subjects who chose to purchase the BT2 Personal Hearing System (PHS) and those who did not choose to purchase. Date of download: 12/27/2017 Copyright © American Speech-Language-Hearing Association