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What Are False Positives and False Negatives?
https://www.livescience.com/32767-what-are-false-positives-and-false-negatives.html#:~:text=A%20false%20negative%20is%20a%20test%20result%20that,different%20medical%20tests%2C%20from%20tests%20for%20pregnancy%20%2C
False Negatives with Screening OAE Gerald Popelka ...
https://www.audiologyonline.com/ask-the-experts/false-negatives-with-screening-oae-498
Even a baby who passed the OAE screen at birth and was then found to be deaf at age 3 months cannot be legitimately identified as a false negative because the baby may have had normal hearing at birth and become deaf due to a progressive hearing loss. One very rare exception to this may be a situation where the deafness diagnosed after the OAE ...
Audiometry Screening and Interpretation - American …
https://www.aafp.org/afp/2013/0101/p41.html
Placing an over-the-ear headphone over already narrow or closed ear canals may add sufficient pressure to collapse the ear canals even further, resulting in a false high-frequency hearing loss. An...
UNDERSTANDING FALSE RESPONSES DURING PTA SESSION | …
https://audiologis.blogspot.com/2014/10/understanding-false-responses-during.html
Situation where patient give false negative response:This patient actually has normal hearing in both ears but he is malingering his response to get poor hearing result. Examples: a) Equipment problems (ex: the stimulus cannot be presented at the headphone cord was faulty) b) Clinician errors that can prevent a signal from reaching the patient (Clinician press the wrong button to …
Accuracy of a 40 dB HL Audioscope and audiometer …
https://pubmed.ncbi.nlm.nih.gov/3609515/
Averaged over the screening tests, the sensitivity was 91.4% with a false negative rate of 8.6% and the specificity was 93.5% with a false positive rate of 6.5%. As a function of age (averaged over frequency), the AS and PTA screenings had similar accuracy and decreased as age increased to about 60 yr old and then remained stable.
[Brain stem audiometry and unconventional audiometry …
https://pubmed.ncbi.nlm.nih.gov/2024330/
In 28 children, behavioural audiometry and pure tone audiometry could be analyzed. 21% were false negative and 50% false positive. The result of the study indicates that ABR is a reliable testing procedure in the estimation of hearing thresholds in children who cannot cooperate sufficiently for pure tone audiometry.
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