Total | Training | Test | p value | |
---|---|---|---|---|
(n = 168) | (n = 119) | (n = 49) | ||
Age, yrs.; median (range) | 65 (29–91) | 66 (29–86) | 49 (30–91) | 0.048 |
Males/females | 129/39 | 88/31 | 41/8 | 0.175 |
Primary site: | 0.863 | |||
Maxillary sinus | 117 | 84 | 33 | |
Nasal cavity | 30 | 22 | 8 | |
Ethmoid sinus | 17 | 11 | 6 | |
Sphenoid sinus | 2 | 1 | 1 | |
Maxillary gingiva | 2 | 1 | 1 |