Interobserver Agreement in the Diagnosis of Inflammatory Bowel Disease-Associated Neoplasia in China in Comparison to Subspecialized American Gastrointestinal Pathologists

Table 3

Interobserver agreement between each reviewer from China and consensus diagnosis rendered by 8 US GI pathologists.

Reviewer	Pathology experience (year)	Kappa between review pathology and the consensus diagnosis [95% confidence interval]	Agreement	value
1	16	0.75 [0.58, 0.90]	Substantial	<0.05
2	20	0.80 [0.64, 0.94]	Substantial	<0.05
3	16	0.80 [0.65, 0.93]	Substantial	<0.05
4	20	0.75 [0.56, 0.78]	Substantial	<0.05