Etiologies

prosthetic speech reception threshold gain

P

<30 dB

n = 270

>30 dB

n = 231

Meningitis

54 (20%)

39 (16.9%)

0.37

Presbyacusis

36 (13.3%)

49 (21.21%)

<0.05

Chronic otitis media

30 (11.1%)

29 (12.5%)

0.61

Ototoxicity

27 (10%)

14 (6.1%)

0.10

Sound trauma

19 (7%)

23 (9.9%)

0.23

Cranial trauma

21 (7.7%)

18 (78%)

0.87

Sudden hearing loss

7 (2.6%)

25 (10.8%)

<0.05