This cognitive function evaluation device (100) is provided with: an acquisition unit (110) which acquires sentence voice data that represents a voice uttered by a person to be evaluated according to an instructed sentence; a calculation unit (120) which calculates, from the sentence voice data acquired by the acquisition unit (110), a feature amount based on the sentence voice data; an evaluation unit (130) which evaluates a cognitive function of the person to be evaluated by collating the feature amount calculated by the calculation unit (120) with reference data (151) that indicates a relationship between voice data that indicates a voice uttered by a person and a cognitive function of the person; and an output unit (140) which outputs a sentence to be uttered by the person to be evaluated and outputs an evaluation result evaluated by the evaluation unit (130).
COGNITIVE FUNCTION EVALUATION DEVICE, COGNITIVE FUNCTION EVALUATION SYSTEM, COGNITIVE FUNCTION EVALUATION METHOD AND PROGRAM