Impact of a mobile application (reminder app) on acute toxicity during radiotherapy of head-and-neck cancer – results of a randomized phase III trial (RAREST-02)

Table 7 Subgroup analysis of patients treated with radio-chemotherapy with respect to radiation dermatitis and oral mucositis

	Experimental arm (with reminder app) N patients (%)	Control arm (without reminder app) N patients (%)	p-value^a
Dermatitis grade ≥ 2 until 60 Gy	12 (75)	17 (94)	0.16
Dermatitis grade ≥ 3 until 60 Gy	5 (31)	1 (6)	0.08
Mucositis grade ≥ 2 until 60 Gy	11 (69)	15 (83)	0.43
Mucositis grade ≥ 3 until 60 Gy	4 (25)	5 (28)	1.00

ISSN: 1471-2407