The Effect of Age, Gender, Risk Level and Glycosylated Hemoglobin in Predicting Foot Amputation in HMO Patients with Diabetes

PURPOSE: To determine if age, gender, risk level and glucosylated hemoglobin could predict foot amputations in HMO patients with diabetes. DATA SOURCES: A retrospective chart review of a non-random sample of 27 patients with amputation and 110 randomly selected patients without amputation during the same time period. Chi-square, t-tests and logistic regression were used to analyze the data. CONCLUSIONS: There was no significant difference between the group with amputation and those without amputation in age or gender. However, there was a significant difference between the two groups in the risk stratification (p = .005) and glycosylated hemoglobin levels (p = .058). IMPLICATIONS FOR PRACTICE: Nurse practitioners can effectively screen for amputation risk factors and closely monitor glycosylated hemoglobin levels of diabetic patients to reduce the incidence of vascular complications and related lower extremity amputation.