Factors | Contrast | p |
Sex | Male versus female | 0.652 |
Patient age | <10 years versus ³10 years | 0.038 |
Side | Right versus left | 0.439 |
Laterality | Bilateral versus unilateral | 0.974 |
Size of perforation | | 0.978 |
Gelform in middle ear space | Yes versus no | 0.146 |
Otorrhea at surgery | Discharge versus dry | 0.009 |
Chitin membrane | Yes versus no | 0.954 |
MRSA-infected | Yes versus no | 0.079 |