ABSTRACT
Objective To investigate the prevalence of depression among the patients with diabetic foot and analyze the influence factors. Methods One hundred and ten patients with diabetic foot were inquired and assessed with patient health questionnaire for self-administered measurement (PHQ-9), meanwhile, the demo-graphic data, metabolic data and diabetes behaviors were also investigated. Results Prevalence of depression was 47.3%. Logistic regression analysis showed that alternation of diarrhea and astriction (OR = 6.901, P =0.017) and formication (OR = 23.401, P = 0.009) were risk factors, and medical insurance (OR = 0.217, P =0.007) was a protective factor. Conclusions Depression is a frequent mental disorder in patients with diabet-ic foot and its influence factors include alternation of diarrhea and astriction , formication and medical insur-ance .