Table 4.
Type of disease | Diagnosis | Normal ET function on DSVE (percentage) | Eustachian dysfunction on DSVE (percentage) | Total | X2-value |
---|---|---|---|---|---|
Pars flaccida squamous disease | Inactive (squamous) pars flaccida COM (retraction) | 2 (66.67%) | 1 (33.33%) | 3 | 20.49 P = 0.0001, S |
Active (squamous) pars flaccida COM(with cholesteatoma) | 8 (34.8%) | 15 (65.2%) | 23 | ||
Total | Squamous pars flaccida COM | 10 (38.5%) | 16 (61.5%) | 26 | |
Pars tensa squamous disease | Inactive (squamous) pars tensa COM (retraction) | 8 (38.1%) | 13 (61.9%) | 21 | 11.52 P = 0.0007, S |
Active (squamous) pars tensa COM (with cholesteatoma) | 7 (38.9%) | 11 (61.1%) | 18 | ||
Total | Squamous pars tensa COM | 15 (38.5%) | 24 (61.5%) | 39 | |
Total (ears) | 25 | 40 | 65 |