Skip to main content

Table 2 Observers' rating of endoscopic findings compared to the gold standard within the group of experienced and inexperienced endoscopists.

From: Inter-observer agreement in the assessment of endoscopic findings in ulcerative colitis

    Endoscopist Score
Endoscopic variables Endoscopist group Gold standard Normal Mild Mild-Moderate Moderate Severe Severe
Vascular pattern Inexperienced (N = 21) Normal 19 2 0 0 0
   Mild 1 7 9 3 1
   Mild-Moderate 1 7 5 6 2
   Moderate-Severe 0 5 6 7 3
   Severe 0 0 1 5 15
  Experienced (N = 15) Normal 15 0 0 0 0
   Mild 0 6 8 0 1
   Mild-Moderate 0 5 5 4 1
   Moderate-Severe 0 3 1 9 2
   Severe 0 1 1 2 11
Granularity Inexperienced (N = 21) Normal 16 5 0 0 0
   Mild 5 10 4 2 0
   Mild-Moderate 0 3 14 3 1
   Moderate-Severe 0 4 3 13 1
   Severe 0 0 0 2 19
  Experienced (N = 15) Normal 15 0 0 0 0
   Mild 0 11 4 0 0
   Mild-Moderate 0 1 9 5 0
   Moderate-Severe 0 3 2 8 2
   Severe 0 0 0 2 13
Erosions Inexperienced (N = 21) Normal 14 5 2 0 0
   Mild 7 7 6 1 0
   Mild-Moderate 0 8 11 2 0
   Moderate-Severe 0 0 2 15 4
   Severe 0 0 0 4 17
  Experienced (N = 15) Normal 14 1 0 0 0
   Mild 1 13 1 0 0
   Mild-Moderate 0 1 13 1 0
   Moderate-Severe 0 0 0 12 3
   Severe 0 0 1 2 12
Ulcerations Inexperienced (N = 21) Normal 14 6 1 0 0
   Mild 6 10 4 1 0
   Mild-Moderate 1 5 13 2 0
   Moderate-Severe 0 0 3 18 0
   Severe 0 0 0 0 21
  Experienced (N = 15) Normal 14 0 1 0 0
   Mild 0 12 3 0 0
   Mild-Moderate 1 3 11 0 0
   Moderate-Severe 0 0 0 13 2
   Severe 0 0 0 2 13
Friability Inexperienced (N = 21) Normal 17 3 1 0 0
   Mild 3 11 7 0 0
   Mild-Moderate 1 6 9 5 0
   Moderate-Severe 0 1 5 13 2
   Severe 0 0 0 2 19
  Experienced (N = 15) Normal 15 0 0 0 0
   Mild 0 13 1 1 0
   Mild-Moderate 0 2 11 2 0
   Moderate-Severe 0 0 3 12 0
   Severe 0 0 0 0 15