{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T19:11:25Z","timestamp":1793041885976,"version":"4.5.0"},"reference-count":33,"publisher":"The Korean Audiological Society","issue":"3","license":[{"start":{"date-parts":[[2022,5,12]],"date-time":"2022-05-12T00:00:00Z","timestamp":1652313600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2020R1I1A1A01067241"],"award-info":[{"award-number":["2020R1I1A1A01067241"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002701","name":"Ministry of Education","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002701","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ejao.org"],"crossmark-restriction":true},"short-container-title":["J Audiol Otol"],"published-print":{"date-parts":[[2022,7,10]]},"abstract":"<jats:p>Background and Objectives: We investigated the clinical validity of and correlation between the Eustachian Tube Dysfunction Questionnaire-7 (ETDQ-7) scores and the eustachian tube function test (ETFT) results in patients with a normal drum. Subjects and Methods: The study included 49 patients (93 ears) with unilateral or bilateral ear fullness over &gt;3 months. All patients were administered the ETDQ-7 survey and underwent the ETFT on the same day. The receiver operating characteristic (ROC) curve and the association between the results were statistically analyzed. Results: ETDQ-7 scores were not significantly correlated with the ETFT results or with middle ear pressure. ETDQ-7 scores in patients with eustachian tube dysfunction (ETD) were significantly higher than those in patients with normal ETFT results (&lt;i&gt;p&lt;\/i&gt;=0.039) when ETD was defined as a pressure change &lt;10 daPa on the ETFT. The area under the ROC curve was 0.631, with a sensitivity of 37.0% and specificity of 89.4%. Conclusions: The ETDQ-7 has limited clinical significance in patients with ETD but a normal drum. Therefore, concomitant objective tests should be performed to diagnose patients with ETD.<\/jats:p>","DOI":"10.7874\/jao.2021.00654","type":"journal-article","created":{"date-parts":[[2022,5,11]],"date-time":"2022-05-11T07:17:51Z","timestamp":1652253471000},"page":"142-146","update-policy":"https:\/\/doi.org\/10.7874\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Association Between Eustachian Tube Dysfunction Questionnaire-7 Scores and Eustachian Tube Function Test Results in Symptomatic Patients With a Normal 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