COGNITIVE FUNCTION MEASUREMENT DEVICE, COGNITIVE FUNCTION MEASUREMENT SYSTEM, COGNITIVE FUNCTION MEASUREMENT METHOD, AND COGNITIVE FUNCTION MEASUREMENT PROGRAM

摘要

Provided are a cognitive function measurement device, a cognitive function measurement system, a cognitive function measurement method, and a cognitive function measurement program, whereby a fine variation in cognitive function can be perceived. The cognitive function measurement device comprises: an acquisition unit for acquiring voice data in which a response of a subject to a predetermined question is recorded, drawing data in which a response of the subject to a predetermined drawing problem is recorded, and walking data in which walking by the subject is recorded; a calculation unit for calculating a plurality of evaluation values relating to cognitive function on the basis of the voice data, the drawing data, and the walking data; and a classification unit for classifying the subject into four or more classes that are more detailed than the three classes of a healthy class, a mild cognitive impairment class, and a cognitive impairment class on the basis of the plurality of evaluation values.