Identifying Glucose Metabolism Status in Nondiabetic Japanese Adults Using Machine Learning Model with Simple Questionnaire

Table 5

Ten most important variables of the model and their importances.

Variable	Mean decrease in Gini coefficient
Body mass index	10.3
Age	8.1
Height	3.3
Do you wake up in the middle of the night?	3.1
Which do you usually eat: rice or bread?	2.5
Frequency of tea intake per week at lunch	2.1
Do you wake up late on nonworking day?	1.9
Frequency of mobile phone and tablet computer use at bedtime	1.4
Frequency of soup intake	1.4
Frequency of toothbrush replacement	0.8