Research Article
Speech Evoked Auditory Brainstem Response in Stuttering
Table 1
Mean and standard deviation for latency, composite, and spectral measures.
| | Control | PDS | value |
| Latency measures (ms) | | | | V | 6.57 (0.09) | 6.75 (0.24) | 0.002 | A | 7.54 (0.18) | 7.80 (0.41) | 0.008 | D | 22.57 (0.44) | 22.73 (0.45) | 0.22 | E | 30.91 (0.33) | 31.09 (0.41) | 0.11 | F | 39.58 (0.46) | 39.63 (0.44) | 0.55 | O | 48.08 (0.25) | 48.41 (0.36) | 0.001 | Composite measures | | | | VA duration (ms) | 0.96 (0.12) | 1.06 (0.24) | 0.09 | VA amp (V) | 0.31 (0.08) | 0.28 (0.10) | 0.21 | VA slope (ms/lV) | −0.33 (0.08) | −0.27 (0.09) | 0.02 | Spectral measures (V) | | | | F0 | 0.0480 (0.024) | 0.0483 (0.017) | 0.95 | F1 | 0.0088 (0.003) | 0.0074 (0.002) | 0.07 | HF | 0.0036 (0.001) | 0.0032 (0.001) | 0.34 |
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PDS: persistent developmental stuttering.
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