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Table 6 Agreement between "EAI" and "Gold standard" in the group of inexperienced and experienced endoscopists.

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

  Inexperienced endoscopists Experienced endoscopists
Mean of [17] 4,57 4,47
SD of {(EAI+Gold standard)/2} 3,18 3,19
Mean of {Diff.(EAI+Gold standard)} -0,14 -0,01
SD of {Diff.(EAI+Gold standard)} 1,65 0,88
Agreement Index (AI) 0,28 0,61
Correlation between the mean and the absolute difference of EAI and Gold Standard 0,04 0,11