. Author manuscript; available in PMC: 2014 Oct 1.

Published in final edited form as: J Speech Lang Hear Res. 2013 Jul 9;56(5):1441–1454. doi: 10.1044/1092-4388(2013/12-0177)

Table 3.

Means and (standard deviations) for variables of interest by group and speech task

	Left EMG Amp (μV/s)	Right EMG Amp (μV/s)	Lat Index (R−L)/(R+L)^*100	L-R Corr (r)^*
Fluent Speech
CWS n = 64	42.5 (20.5)	38.6 (22.1)	−6.0 (19.4)	0.71 (0.12)
CWNS n = 39	49.6 (25.1)	45.2 (23.6)	−5.7 (20.8)	0.70 (0.09)
“Buy Bobby a puppy”
CWS n = 53	50.6 (21.1)	46.2 (24.9)	−7.8 (18.7)	0.69 (0.14)
CWNS n=35	54.9 (28.3)	50.9 (28.1)	−5.6 (18.9)	0.71 (0.11)
“Mommy bakes potpies”
CWS n = 48	52.2 (23.0)	47.2 (25.2)	−7.3 (17.36)	0.71 (0.14)
CWNS n = 35	54.5 (27.0)	50.2 (25.7)	−5.6 (17.8)	0.72 (0.10)

Squared cross-correlation coefficients were used in statistical analyses