Table 1 The gender distribution of the paranasal CT scans
Anatomic variation | Gender | P value | ||
|---|---|---|---|---|
Man %(n) | Woman %(n) | |||
Septal deviation | Median | 44.0 (135) | 56.0 (172) | 0.001 |
Right | 54.4 (318) | 45.6 (267) | ||
Left | 58.3 (314) | 41.7 (225) | ||
S Deviation | 57.4 (58) | 42.6 (43) | ||
Agger nasi cells | Negative | 53.3 (696) | 46.7 (610) | 0.292 |
Positive | 57.1 (129) | 42.9 (97) | ||
Concha bullosa | Negative | 51.4 (466) | 48.6(440) | 0.019 |
Positive | 57.5 (361) | 42.5 (267) | ||
Pneumatization of pterygoid process | Negative | 53.9 (789) | 46.1 (674) | 0.775 |
Positive | 52.2 (36) | 47.8 (33) | ||
Uncinate bulla | Negative | 53.8 (822) | 46.2 (707) | NAN |
Positive | 100.0 (3) | 0.0 (0) | ||
Haller cells | Negative | 54.3 (705) | 45.7 (593) | 0.392 |
Positive | 51.3 (120) | 48.7 (114) | ||
Pneumatization of anterior clinoid process | Negative | 52.6 (698) | 47.4 (628) | 0.016 |
Positive | 61.7 (127) | 38.3 (79) | ||
Onodi cell | Negative | 54.6 (769) | 45.4 (639) | 0.043 |
Positive | 45.2 (56) | 54.8 (68) | ||
Pneumatization of crista galli | Negative | 53.6 (687) | 46.4 (595) | 0.603 |
Positive | 55.4 (139) | 44.6 (112) | ||
Pneumatization of nasal septum | Negative | 53.7 (813) | 46.3 (700) | 0.577 |
Positive | 60.0 (12) | 40.0 (8) | ||
Ethmoid bulla | Negative | 54.2 (656) | 45.8 (554) | 0.580 |
Positive | 52.5 (169) | 47.5 (153) | ||
Paradox middle concha | Negative | 53.7 (683) | 46.3 (590) | 0.730 |
Positive | 54.8 (142) | 45.2 (117) | ||
Deviation of uncinate process | Negative | 53.8 (798) | 46.2 (685) | 0.858 |
Positive | 55.1 (27) | 44.9 (22) | ||