The Weber tuning fork test has been mainly used in patients with unilateral hearing loss to distinguish between sensorineural and conductive hearing loss 1,2,3,4. The Hum Test is comparable to the Weber Test with regards to its sensitivity, specificity, and diagnostic accuracy in assessing new onset unilateral CHL in previously normal hearing subjects.Ĭonductive hearing loss hearing loss hum test sudden sensorineural hearing loss tuning fork. Further evaluation using the Rinne and Weber tests is warranted if hearing loss is suspected the Rinne and Weber tests help to distinguish conductive from sensorineural hearing loss. Tuning fork tests have remained a mainstay of otologic examination for over a century. Receiver operating characteristic (ROC) curves for the Hum Test (both high and low pitched) and Weber test were compared and demonstrated no statistically significant difference. A Rinne test should be done in conjunction with a Weber test to detect sensorineural hearing loss. McNemar's test demonstrated agreement between the Hum Test, performed with either high pitched ( P =. The Weber Test had a sensitivity and specificity of 96.6% and 100%, respectively. They help in determining the type of unilateral hearing loss such as sensorineural or conductive hearing loss. When examining the ability of the Hum Test to detect simulated conductive hearing loss (CHL), the test had a sensitivity of 89.7% and specificity of 100% with high pitched humming and 93.1% and 100%, respectively, with low pitched humming. Interpretation of Rinne and Weber test is the hearing disability of a person. Diminution in the affected ear indicates sensorineural. Ask the patient if the tone is equal in both ears. Subjects underwent three tests (Hum Test, Weber Test, and PTA) across two conditions: with an ear plug in one ear (side randomized) and without ear plugs. If unilateral hearing loss is present, sensorineural and conduction deafness can be differentiated using a 512-Hz tuning fork: Weber's test is performed by striking the tuning fork and placing it against the middle of the forehead. To compare the diagnostic performance of the Hum Test against the Weber Test using pure tone audiometry (PTA) as the "gold standard" comparator.Ģ9 participants with normal hearing of ages 18 to 35 without any history of hearing abnormalities or otologic conditions were enrolled. Unfortunately this test does not differentiate between conductive and sensorineural hearing loss it cant even really tell you which side is affected.
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