Table 2 The results of linear mixed effects models on vertical jaw maxima

	Estimate	SE	df	t value	Pr(>|t|)
(intercept)	-2.41	0.77	7.79	-3.14	p<0.05
Speech rate [fast]	-0.46	0.26	189.07	-1.77	p>0.05
Boundary[within-word]	1.06	0.26	189.30	4.06	p<0.0001

Note: Number of observations: 196. Groups: subject, 7.