Table 3 Comparison of success rates between the groups
Double layer graft group | Fascia graft group | P value | ||
|---|---|---|---|---|
No | 67 | 67 | ||
6 months | Graft take | 98.5% (66/67) | 94.0% (63/67) | 0.362 |
Hearing success (ABG ≤ 20 dB) | 94.0% (63/67) | 91.0%(61/67) | 0.742 | |
ABG ≤ 10 dB | 70.1%(47/59) | 88.1%(59/67) | 0.019 | |
12 months | Graft take | 97.0% (65/67) | 85.1% (57/67) | 0.034 |
Hearing success (ABG ≤ 20 dB) | 95.5% (64/67) | 86.6% (58/67) | 0.232 | |
ABG ≤ 10 dB | 86.6% (58/67) | 83.6% (55/67) | 0.808 |