Face and content validation of the amyotrophic lateral sclerosis —Bulbar dysfunction index (ALS-BDI)

ConclusionsThe ALS-BDI described in this study aims to provide a brief and reliable, clinician-administered assessment tool to evaluate bulbar dysfunction in patients with ALS. Future research will evaluate the psychometric properties of this tool including its reliability, validity, and responsiveness to change over time.
Source: Frontiers in Neurology - Category: Neurology Source Type: research