Objective To study the risk factors of senile patients with type 2 diabetes and provide scientific basis for the prevention and control of senile patients with type 2 diabetes. Methods 100 cases of senile patients with type 2 diabetes admitted and treated in our hospital from June 2017 to October 2017 were selected as the case group, while 100 cases of senile non-diabetic patients were selected as the control group, and the patients were surveyed by the questionnaire, physical examination and laboratory test, and the indexes such as gender, age...