Effect of Kangfuxin Solution on Chemo/Radiotherapy-Induced Mucositis in Nasopharyngeal Carcinoma Patients: A Multicenter, Prospective Randomized Phase III Clinical Study

Table 3

Change in oral mucosa grade during the trial (%).

Group	No change	Reducing 1 grade	P
Test group (107)	96 (89.7)	11 (10.3)	0.0098
Control group (108)	106 (98.2)	2 (1.9)

Change refers to the highest grade of oral mucosa during the treatment subtracted from the oral mucosal grade at the end of treatment.
Rank-sum test.