Study | BC Threshold used to label SNHL | Incidence of SNHL in CSOM |
Paparella et al. | 15 Db | 43% |
Sharma et al. | 25 dB | 9.4% |
Levine et al. | 25 dB | 12% |
Mohsin et al. | 25 dB | 15.09% |
Viswanatha et al. | 25 dB | 16.05% |
Kaur et al. | 25 dB | 24% |
Paparella et al. | 30 dB | 16% |
Azevedo et al. | 30 dB | 13% |
Present Study | 25 dB | 19% |