Validation of the Yale Swallow Protocol in Post-Acute Care: A Prospective, Double-Blind, Multirater Study.

Purpose A systematic approach to the diagnosis and treatment of swallowing disorders relies heavily on valid and reliable screening protocols that provide clinicians with clear and objective information. The Yale Swallow Protocol (YSP) has been shown to be a useful, valid, and reliable screening tool for aspiration risk in the acute care setting. However, the YSP was not validated for use in post-acute care. This study evaluated the clinical utility of the YSP in the post-acute care setting. Method This prospective, double-blind, multirater study included a referred sample of 240 individuals, with varying medical diagnoses, who completed the YSP and an endoscopic evaluation of swallowing. Results Sensitivity for the YSP was 95.4%, specificity was 66.9%, positive predictive value was 77.6%, and negative predictive value was 92.4%. Conclusions The data from this prospective study appear to support the use of the YSP in post-acute care due to the ability to use the protocol on virtually all patients-regardless of diagnosis-and its high sensitivity and negative predictive value.