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. Author manuscript; available in PMC: 2008 Oct 6.
Published in final edited form as: Ear Hear. 2004 Jun;25(3):302–307. doi: 10.1097/01.AUD.0000130801.96611.6B

TABLE 2.

Instrumentation limits at which individual subjects did not produce a behavioral response and their auditory steady-state response thresholds

Within-session
Behavioral
ASSR-Behavioral
ASSR
Subject 500 1000 2000 4000 500 1000 2000 4000 Trial 500 1000 2000 4000
W1 110* 115* 115* 115* 118* 122* 120* 119* 1 100 105 100 95
2 100 105 95 105
W2 100* 115* 115* 110* 118* 122* 120* 119* 1 95 100 100 95
2 95 100 95 95
W3 100* 115* 115* 115* 118* 122* 120* 119* 1 95 105 95 95
2 95 100 95 95
W4 110* 115* 115* 115* 118* 122* 120* 119* 1 85 100 100 95
2 95 105 100 100
W5 105* 115* 115* 115* 118* 122* 120* 119* 1 100 90 105 100
2 95 90 100 95
Between-session
Behavioral
ASSR-Behavioral
ASSR
Subject 500 1000 2000 4000 500 1000 2000 4000 Trial 500 1000 2000 4000

B1 110* 115* 115* 115* 118* 122* 120* 119* 1 100 110 105 105
2 100 105 105 100
B2 100* 105* 115* 105* 118* 122* 120* 119* 1 95 105 105 100
2 105 100 110 100
B3 105* 115* 115* 115* 118* 122* 120* 119* 1 90 105 100 100
2 95 105 100 95
B4 110* 115* 115* 115* 118* 122* 120* 119* 1 105 110 100 100
2 100 105 110 100
B5 110* 115* 115* 115* 118* 122* 120* 119* 1 90 105 100 95
2 95 100 100 95

Results are shown for pure-tone stimuli (behavioral thresholds), the instrumentation limits for which no behavioral response was measured for the auditory steady-state response (ASSR) stimuli, and the levels at which the ASSR criterion (F-ratio probability < 0.05) was observed. ASSR thresholds are shown for both the within-session and between-session repeated measures.

*

No response at level indicated.