Table 3 The values of preoperative and postoperative ABG (in dB) in both groups
From: Full thickness vs sliced mosaic cartilage graft in tympanoplasty: a comparative study
| Â | Group1 | Group2 | P value | ||||||
|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Minimum | Maximum | Mean | SD | Minimum | Maximum | ||
Preoperative ABG | 23 | 5 | 13 | 29 | 24 | 5 | 13 | 30 | 0.8 |
Postoperative ABG (3 months) | 15 | 4 | 9 | 19 | 11 | 3 | 6 | 15 | 0.03 |
Postoperative ABG (1 year) | 13 | 4 | 6 | 19 | 10 | 3 | 5 | 14 | 0.07 |