Table 2 Tympanometric results in different nasal polyposis staging
From: Relationship between nasal polyposis and Eustachian tube function
| Â | Polyp staging | Normal (type A) | ETD (type C) | OME (type B) | X2 | P value |
|---|---|---|---|---|---|---|
Horizontal plane (H) | H0 | 0 | 0 | 0 | 0.886 | 0.989567 NS |
H1 | 16 | 4 | 4 | |||
H2 | 0 | 0 | 0 | |||
HT | 32 | 14 | 10 | |||
Vertical plane (V) | V0 | 0 | 0 | 0 | 4.077 | 0.666 NS |
V1 | 36 | 12 | 14 | |||
V2 | 0 | 0 | 0 | |||
VS | 12 | 6 | 0 | |||
VT | 0 | 0 | 0 | |||
P0 | 0 | 0 | 0 | |||
Antero-posterior plane (P) | P1 | 30 | 16 | 10 | 4.358 | 0.628 NS |
PA | 18 | 2 | 4 | |||
PP | 0 | 0 | 0 | |||
PT | 0 | 0 | 0 |