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. 2013 Oct 11;8(10):e76824. doi: 10.1371/journal.pone.0076824

Table 1. Summary of published MT values of stuttering adults and control group, for left and right cerebral hemispheres.

Study	Measure	n St	left mean		right mean		left SD		right SD
			St	C	St	C	St	C	St	C
Sommer et al. (2003) [5]	Finger RMT	16	54.5^a	47.3			12.1	6.5
	Finger AMT	16	42.2^a	34.6			11.2	4.7
Neef et al. (2011a) [6]	Finger AMT	14	52.1	46.6	50.9	46.8	12.3	7.8	9.7	8.15
Neef et al. (2011b) [7]	Tongue, exp. 1	12	48.5	46.5	44.7	49.0	9.8	7.3	8.7	8.2
	Tongue, exp. 2	8	42.8	40.8	42.6	44.4	8.4	6.7	5.9	8.8

St = Stuttering; C = control group; RMT = resting motor threshold; AMT active motor threshold; SD = standard deviation.