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 6 Subgroup analysis of patients treated with radiotherapy alone 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	6 (67)	6 (60)	1.00
Dermatitis grade ≥ 3 until 60 Gy	0 (0)	2 (20)	0.47
Mucositis grade ≥ 2 until 60 Gy	8 (89)	8 (80)	1.00
Mucositis grade ≥ 3 until 60 Gy	1 (11)	5 (50)	0.14

ISSN: 1471-2407