Table 2 Comparison of air-bone gap pre- and postoperative
From: Endoscopic permeatal “push-through” myringoplasty: hearing gain and graft uptake
Mean | Standard deviation | Median | Minimum | Maximum | p-value | |
|---|---|---|---|---|---|---|
Preop. AB gap (db) | 18.20 | 7.78 | 17.50 | 5.00 | 30.00 | < 0.001 |
Postop. AB gap (db) | 7.75 | 4.82 | 7.00 | 3.00 | 20.00 |