Evaluation of a self-administered sensory testing tool to identify patients at risk of diabetes-related foot problems
Abstract
To study the use of a self-administered sensory testing tool designed to identify individuals at risk for diabetes-related foot problems and determine the inter-rater reliability between patient and provider sensory evaluations. Nine centers in eight states with established foot prevention centers mailed 196 self-screening testing materials to randomly selected patients with diabetes scheduled for follow-up appointments. Patients were instructed to perform a sensory test using a 10-g nylon filament at specified sites on the foot and to complete a brief survey form before their appointment. During the follow-up appointment, providers retested patients using an identical sensory filament at the same sites and completed a provider survey. Of the patients, 145 kept their appointments and completed the self-screening materials. There were 141 patient and 137 provider surveys that indicated the instructions were clear and easy to use. Sixty-eight percent of the patients reported self-testing without the assistance of another person. Patient and provider sensory test findings disagreed (P = 0.0014) in 18 of 145 cases and fair inter-rater reliability was found (kappa = 0.73). Disagreement in sensory tests was related to patient age (P ...Continue Reading
Citations
Comparison between repaglinide and glipizide in Type 2 diabetes mellitus: a 1-year multicentre study
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