Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Aug 28, 2015; 21(32): 9614-9622
Published online Aug 28, 2015. doi: 10.3748/wjg.v21.i32.9614
Table 4 Prognosis in the derivation and validation cohorts according to risk score n (%)
PrognosisDerivation cohort
Validation cohort
P value
(n = 113)(n = 68)
Good36 (31.9)21 (30.9)0.891
Fair55 (48.7)32 (47.1)0.833
Poor22 (19.4)15 (22.0)0.676