Observational Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. May 14, 2017; 23(18): 3322-3329
Published online May 14, 2017. doi: 10.3748/wjg.v23.i18.3322
Table 3 Inter-observer agreement in grading sigmoid disease severity (Mayo score) between reviewers
Reviewer ABReviewer PR
0123UnknownTotal
022500027
1222124040
20397019
3005308
Unknown000055
Total24302614599