Agreement between clinical screening procedures for neuropathy in the feet

Introduction: The correlation between monofilament testing, symptom surveys, and electrodiagnostic studies for the diagnosis of axonal polyneuropathy has not been well studied. This investigation was done to assess the agreement between these procedures in a non‐random sample of volunteers. Methods: The procedures evaluated included electrodiagnostic tests of the sural nerve, monofilament testing of the great toe, a symptom survey, and a body diagram. Kappa coefficients and sensitivity and specificity, using nerve conduction as a “gold standard,” were used to determine the agreement between various combinations of procedures. Results: Poor agreement (kappa values −0.12–0.44) and sensitivity (sensitivity