Table 2 Proportion of agreement between the reference (predefined papilla) and the survey responses for each type of papilla
| Classification proposed | Survey responses by the 20 endoscopists | ||||||
|---|---|---|---|---|---|---|---|
| Type I (%) | Type IIA (%) | Type IIB (%) | Type IIC (%) | Type IIIA (%) | Type IIIB (%) | Type IV (%) | |
| Type I | 86 | 2.5 | 1.5 | 0 | 0 | 0 | 12 |
| Type IIA | 4 | 59 | 31 | 4 | 0 | 0 | 2 |
| Type IIB | 0 | 24 | 66 | 10 | 0 | 0 | 0 |
| Type IIC | 0 | 0 | 9 | 90 | 0 | 0 | 1 |
| Type IIIA | 3.5 | 0 | 0 | 0 | 75 | 15 | 6.5 |
| Type IIIB | 0.5 | 8 | 2 | 0 | 2 | 87 | 0.5 |
| Type IV | 47 | 0 | 2 | 0 | 9 | 2 | 40 |