“…Recently, it has been reported that not only ADL ability but also social factors such as family structure 1 , 2 , 3 , 4 , 5 , 29 ) , economic issues 30 , 31 , 32 ) , and coordination of social resources such as long-term care insurance services and the community 33 , 34 , 35 ) are involved in the return home of stroke patients. Sawamura et al 17 ) found that the following factors inhibited the return to living alone of stroke patients who had lived alone before the illness: patient’s abilities such as higher brain dysfunction, motor paralysis, and ADL ability; human resources such as family and supporters; financial problems; adjustment of long-term care insurance; difference between the patient’s wishes and reality. Based on this report, we defined social score using five items: (1) absence of a key person, (2) absence of a neighborhood supporter, (3) financial problems, (4) receipt of public assistance, and (5) difficulty in coordinating long-term care insurance services upon discharge.…”