Predictive value of the Eustachian Tube Dysfunction Questionnaire-7 for identifying obstructive Eustachian tube dysfunction: A systematic review.
Nicholas S AndresenJeffrey D SharonCarrie L NiemanStella M SealBryan K WardPublished in: Laryngoscope investigative otolaryngology (2021)
The ETDQ-7 is an important patient-reported outcome measure. However, based upon existing literature, the ETDQ-7 appears limited as a diagnostic tool for OETD or as an objective measure of Eustachian tube function.