Validation Cohort (n = 208) | |
---|---|
Male to female ratio | 85 (41%): 123 (59%) |
Age (years) | 46 (14) |
COM, type - n% | |
- OMCS | 150 (72%) |
- OMCC | 51 (25%) |
- both | 7 (3%) |
Affected Ear(s) | |
- left | 92 (44%) |
- right | 70 (34%) |
- both | 46 (22%) |
Previous surgical history due to COM – n% | |
yes | 37 (18%) |
no | 171 (82%) |
Disease duration (months) | 221 (203) |