From: A comparative analysis of canal wall reconstruction mastoidectomy over canal wall down mastoidectomy
Type of operation | N | Mean period of epithelization in days | Std deviation | Std error of the mean |
---|---|---|---|---|
Group A (CWR) | 28 | 49.29 | 6.625 | 1.252 |
Group B (CWD) | 32 | 64.22 | 9.513 | 1.682 |