Table 3. Correlation of correct answers with demographics:
| First image | Second image | Third image | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Variable | VFC | IA | p | VFP | IA | P | VFN | IA | p | |
| Sex | Male | 23 | 15 | 0.247 | 33 | 5 | 0.845 | 33 | 5 | 0.572 |
| Female | 14 | 9 | 21 | 2 | 22 | 1 | ||||
| Region | Central | 20 | 6 | 0.34 | 26 | 6 | 0.946 | 29 | 3 | 0.666 |
| Western | 7 | 5 | 11 | 1 | 11 | 1 | ||||
| Southern | 6 | 2 | 8 | 0 | 8 | 0 | ||||
| Eastern | 4 | 5 | 9 | 0 | 8 | 1 | ||||
| Year of residency | Year 2 | 3 | 7 | 0.029 | 6 | 4 | 0.192 | 8 | 2 | 0.122 |
| Year 3 | 9 | 7 | 14 | 2 | 15 | 1 | ||||
| Year 4 | 12 | 7 | 19 | 0 | 19 | 0 | ||||
| Year 5 | 13 | 3 | 15 | 0 | 14 | 2 | ||||
| Subspeciality of interest | Facial plastic surgery | 10 | 3 | 0.427 | 10 | 3 | 0.649 | 10 | 3 | 0.477 |
| Head and neck surgery | 10 | 8 | 17 | 1 | 17 | 1 | ||||
| Pediatric ear nose throat | 6 | 3 | 9 | 0 | 9 | 0 | ||||
| Otology | 5 | 4 | 8 | 1 | 8 | 1 | ||||
| Rhinology | 3 | 5 | 6 | 2 | 8 | 0 | ||||
| Laryngology | 3 | 1 | 4 | 0 | 4 | 0 | ||||
Abbreviations: IA, incorrect answer; VFC, vocal fold cyst; VFN, vocal fold nodule; VFP, vocal fold polyp.