Question
Muscle tension dysphonia (MTD) can masquerade as adductor spasmodic dysphonia (ADSD), leading to diagnostic confusion. An investigation assessed the diagnostic worth of acoustic analysis of
Muscle tension dysphonia (MTD) can masquerade as adductor spasmodic dysphonia (ADSD), leading to diagnostic confusion. An investigation assessed the diagnostic worth of acoustic analysis of phonatory breaks (PB) as a possible objective test to distinguish ADSD from MTD.
Acoustic Analysis of Phonatory Breaks to Test for ADSD and MTD (n=100)
Test Outcome Has ADSD Has MTD
Positive (PB>40 ms) 35 (True positive) 40 (False Positive)
Negative (PB<40 ms) 16 (False negative) 22 (True Negative)
Calculate the sensitivity, specificity, positive predictive value, and negative predictive value.Please interpret each result.
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Introduction to Real Analysis
Authors: Robert G. Bartle, Donald R. Sherbert
4th edition
471433314, 978-1118135853, 1118135857, 978-1118135860, 1118135865, 978-0471433316
