“…The influencing factors remain to be verified. Previous subjective questionnaires such as the Speech, Spatial and Qualities of Hearing Scale (SSQ), the Hearing Implant Sound Quality Index (HISQUI19), or the LittlEARS Auditory questionnaire (LEAQ ® ) do evaluate the subjective quality of hearing but do not actually reflect the users’ satisfaction, which might in turn possibly increase the motivation to wear the device for longer [ 18 , 19 , 20 , 21 , 22 , 23 , 24 ]. Recently, Obrycka et al, 2022, reported on Audio Processor Satisfaction pre and post AO upgrade and found no significant difference between the device generations [ 25 ].…”