Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 21, 2013; 19(27): 4334-4343
Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4334
Table 5 Kappa values reflecting agreement of the endoscopist prediction with formal histopathology
Kappa rangeInterpretation1
All images (n = 50)
All predictions0.453-0.737Moderate–substantial agreement
High confidence predictions0.519-0.821Moderate-substantial agreement
Excellent quality images (n = 29)
All predictions0.621-0.828Substantial-almost perfect agreement
High confidence predictions0.709-0.900Substantial-almost perfect agreement