Chemotherapy non-adherence-related factors included side effects of medications: Fatigue (p=0.011), nausea and vomiting (p=0.0001), pain (p=0.024), insomnia (p=0.018), hand-foot syndrome (p=0.025), diarrhea (p=0.002); diminished sense of priority for medication (p=0.04), concern about side effects (p=0.001) and level of trust indoctors (p=0.0001).