. 2015 Oct 18;2015:827463. doi: 10.1155/2015/827463

Table 7.

Judgment of matching prescriptive targets for presbycusis with looser criterion.

OTC	Matching the prescriptive targets for presbycusis?						Match the targets at four or more frequencies?
OTC	0.25 Hz	0.5 Hz	1 kHz	2 kHz	3 kHz	4 kHz	Match the targets at four or more frequencies?
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.