Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 21, 2013; 19(27): 4374-4379
Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4374
Table 2 Inter-observer agreement for the 11 endoscopic findings evaluated
Endoscopic findingKappa value
RAC0.63
Linear erythema0.51
Hemorrhage0.79
Fundic gland polyp0.93
Atrophic change0.74
Rugal hyperplasia0.49
Edema0.58
Spotty erythema0.47
Exudate0.46
Xanthoma0.19
Mottled patchy erythema0.75