Table 1: Clinical features of patients with UC.

Group Defecation frequencyHemafecia (mL/d)Disease course (month)Extend ( )Grade ( )
RectumLeft colonExtensive colonMildModerateSevere

Experiment group414 ± 1.822 ± 3.814 ± 2.41422513226
Control group414 ± 2.021 ± 3.615 ± 2.51522415215
Statistic value
P value0.8770.2290.0850.9300.879

z value calculated by Wilcoxon rank-sum test, value calculated by t-test, and value calculated by Chi-square analysis between two group.