“…Its characteristics and content are similar to those of widely accepted and validated PC self-assessment questionnaires such as the Edmonton Symptom Assessment System [25,26]. This checklist consists of 17 items including: (a) eight physical symptoms (pain, nausea, vomiting, dyspnea, constipation, weakness, loss of appetite, tiredness), (b) four psychological symptoms (feeling depressed, anxiety, tension, disorientation/confusion), (c) two nursing issues (wound care, assistance with activities of daily living), (d) two social problems (organization of care, overburdening of family), and (e) one free-text entry [17,24,27]. The 17 items are rated on a four-point grading scale: 0, no; 1, mild; 2, moderate; 3, severe.…”