Study Guide PRAXIS Audiology ST | 110 Questions with 100% Correct Answers | Updated & Verified | 31 Pages
what is the CPT code for comprehensive (air, bone, speech) - 92557 What does sensitivity measure? Specificity? - Sensitivity measures the probability of actual positives specificity measures the probability of actual negatives. What is the formula for sensitivity? - Sensitivity= TP/(TP+FN) What is the formula for specificity? - Specificity = TN/(TN+FP) What is the formula for positive predictive value? - PPV = TP/ (TP+FP) What is the formula for negative predictive value? - NPV = TN/(FN+TN) What does ASSR use instead of latency and amplitude? - amplitudes and phases What types of stimuli to measure ASSR - ASSR is evoked using repeated sound stimuli presented at a high repetition rate
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