| 摘要 |
PROBLEM TO BE SOLVED: To provide a health condition evaluation system that allows a general person to understand his/her own health level for improving health conditions.SOLUTION: By a principal component analysis using numerical values Dx by health checkup mainly comprising blood test values as explanatory variables, top three principal component variables having large variances are obtained, that is, a dispersion exercise habit principal component variable C1, an energy intake habit principal component variable C2, and a nutrition balance habit principal component variable C3. The health condition evaluation system includes: a data input section to input a numerical value Dx by health checkup; a computation section to calculate a dispersion exercise habit principal component variable C1, an energy intake habit principal component variable C2, and a nutrition balance habit principal component variable C3 based on coefficients and mathematical formulae obtained by the principal component analysis; and a result display section to display a position of a subject in the data of great number of persons preliminarily obtained by the computation section. By obtaining the position of the subject in the data of great number of persons using the three principal component variables C1 to C3, health conditions of the subject are evaluated.SELECTED DRAWING: Figure 1 |
