Table 2 Hearing results
Total patients (n-42) | Preoperative ABG (dB) | Postoperative ABG (dB) | P value |
|---|---|---|---|
Air conduction threshold (ACT) | 40.05±14.2 | 36.3±13.6 | 0.049 |
Air bone gap (ABG) | 23.9±11.6 | 21±11.6 | 0.08 |
Tympanic membrane (Pars tensa ) | Intact | Not Intact | |
Included | 18 | 24 | |
Preoperative ABG (dB) | 21.5±10.3 | 25.7±12.3 | |
Postoperative ABG (dB) | 18.5±9 dB | 22.8±13.2 | |
P value within the group | 0.221 | 0.239 | |
Middle ear mucosa | Non-healthy | Healthy | |
Included | 37 | 5 | |
Preoperative ABG (dB) | 24.4±11.5 | 20.7±12.3 | |
Postoperative ABG (dB) | 21.2±12.2 | 19±7 | |
P value within the group | 0.105 | 0.633 |