Table 2.

The adverse effects and their frequency recorded by patients in the app.

Adverse effect	Number of symptom recording events	N (%)
Fatigue	263	65 (19.25%)
Diarrhea	249	93 (18.23%)
Skin changes	126	46 (9.22%)
Nausea	118	40 (8.64%)
Vomiting	78	24 (5.71%)
Fever	39	22 (2.85%)
Others*	493	86 (36.09%)

^*Other advert effects: pain (6.43%), swelling (5.48%), dizziness (5.12%), decreased appetite (5.11%), mucositis (2.56%), visual disturbance (1.83%), neuropathy (1.10%), alteration of blood pressure (0.73%), alopecia (0.51%), hives (0.37%), and insomnia (0.37%).