Taking the advantage of the nearly 14 000 items of multi-source,multi-dimension practical dataset of type 2 diabetes,and a series of data mining experiments are designed to seek for important type 2 diabetes risk factors and their relationships with blood glucose.The valuable pathological knowledge includes,the decision tree is almost identical with the list of clinical diabetic risk factors;9 items important risk factors of type 2 diabetes were found,and the relationship between the main risk factors and the blood glucose,and the feature of critical value of the risk factors were given too in this paper.These valuable results are good to the cure and macro-control type 2 diabetes.
