“…(1,2) The number of patients undergoing dialysis treatment has been growing over the years, from 42,695 cases in 2000 to 91,314 in 2011, hemodialysis being the most common form of treatment. (3) During the treatment stage, chronic renal failure patients may have their quality of life altered, as there is anxiety prior to and during treatment, loss of autonomy, difficulty of dealing with an irreversible and incurable disease, difficulty of going to a hospital daily or weekly, decrease in vitality levels, limitations in performing everyday activities, and frequent lack of support from relatives and friends, all of which damage the patient's physical and mental health.…”