BioMed Research International / 2015 / Article / Tab 7

Research Article

Over-the-Counter Hearing Aids: A Lost Decade for Change

Table 7

Judgment of matching prescriptive targets for presbycusis with looser criterion.

OTCMatching the prescriptive targets for presbycusis?Match the targets at four or more frequencies?
0.25 Hz0.5 Hz1 kHz2 kHz3 kHz4 kHz

A tone N
A tone L
B
C tone N
C tone H
C tone L
D
E
F
G
H
I
J

Note. ✓: OTC hearing aid matched the prescriptive target.