Operations done | No. (n = 60) | % | P. value |
Bilmyringotomy and grommet tube insertion and adenoidectomy | 12 | 20.0 | <0.001 |
Bilmyringotomy and grommet tube insertion and adenotonsillectomy | 10 | 16.7 | |
Bilmyringotomy and grommet tube insertion and tonsillectomy | 3 | 5.0 | |
Bilmyringotomy and grommet tube insertion | 35 | 58.3 |