preview

Case Study On Hearing Aid

Better Essays

COMPARITIVE RESEARCH STUDY OF FUNCTIONAL OUTCOMES WITH ADIP AND NON ADIP DIGITAL HEARING AID
Introduction:
Electronic hearing aids have undergone recent technological changes.(Dillon, 2001; Valente, 2002a).Digital technology has brought to the hearing aid industry is that of digital signal-processing features such as more number of channel and band, multi memory HA(Chung, 2004a, 2004b). These features can offer advantages in many difficult listening situations, but the scientific evidence that they produce a significant increase in the satisfaction of hearing aid users is still fairly weak (Wong et al2003). It is also clear that modern hearing aids and fitting rationales do not adequately address some of the most fundamental requirements of hearing aid users. Kochkin (2002)reports that 83% of HA users would like to hear more soft sounds, and 81% find loud sounds uncomfortable. As increase in number channels and band costmore money.Most modern hearing aid manufacturers offer products at multiple technology levels. To a patient, a difference in technology level often means a difference in cost. To an audiologist, a difference in technology level may mean a difference in patient outcome.
NEED OF STUDY: …show more content…

But, the audiologist and the patient both may question the value of a greater number of channels and bands. Ministry of social justice and empowerment India started giving digital hearing aid free of cost for person with hearing impairment under ADIP scheme. Therefore current research study taken up.
AIM:
To check effectiveness and compare the performance of ADIP digital hearing aids and non ADIP digital aids.

Get Access