Research Article

Speech Evoked Auditory Brainstem Response in Stuttering

Table 1

Mean and standard deviation for latency, composite, and spectral measures.

ControlPDS value

Latency measures (ms)
 V6.57 (0.09)6.75 (0.24)0.002
 A7.54 (0.18)7.80 (0.41)0.008
 D22.57 (0.44)22.73 (0.45)0.22
 E30.91 (0.33)31.09 (0.41)0.11
 F39.58 (0.46)39.63 (0.44)0.55
 O48.08 (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)
 F00.0480 (0.024)0.0483 (0.017)0.95
 F10.0088 (0.003)0.0074 (0.002)0.07
 HF0.0036 (0.001)0.0032 (0.001)0.34

PDS: persistent developmental stuttering.