DEVICE, METHOD, AND PROGRAM FOR CALCULATING A RISK INDEX OF MILD COGNITIVE IMPAIRMENT

Abstract

A technique for calculating a risk of mild cognitive impairment for a subject who submitted a stool sample and a questionnaire, and a system for calculating a risk indicator for mild cognitive impairment is presented. The system includes an extraction unit configured to extract, from a first data related to intestinal microbiota data of a user, a second data related to a factor or intestinal microorganisms that is indicated to relate to the mild cognitive impairment; and a calculation unit configured to input the second data into a model for calculating a probability of the user having the mild cognitive impairment, the model having a third data as a variable, the third data being related to one or more intestinal microorganisms that represents a difference between intestinal microbiota of healthy participants and intestinal microbiota of patients with the mild cognitive impairment, and to calculate the risk of the user for the mild cognitive impairment, wherein the risk for the mild cognitive impairment is a probability of developing or having already developed the mild cognitive impairment.

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