An
occupational therapy support device according to the present disclosure includes an input data reception unit, an
estimation unit, and an estimated data output unit. The input data reception unit receives the input of input data including sleep data of the subject of
occupational therapy evaluation and the basic data of the subject. The
estimation unit inputs the received input data to a trained
artificial intelligence to cause the
artificial intelligence to estimate the activity of
daily living data of the subject and the
physical function data of the subject. The estimated data output unit outputs the data estimated by the
artificial intelligence. The sleep data includes the number of turns, the number of body movements, the number of times of going to the bathroom, and the time in the bathroom. The basic data includes the age, height, weight, and
medical history. The activity of
daily living data includes eating, going to the bathroom,
defecation, transfer to the bathroom, locomotion / walk, comprehension, problem solving, and memory. The
physical function data includes the
grip strength. This configuration enables a user to obtain
objective data that does not depend on the evaluator and is useful for performing
occupational therapy.