Table 1.

Characteristics of 12 children participating in ultrasound visual feedback and traditional treatments.

Participant	129	130	131	132	134	135	136	139	140	141	142	143
Gender	M	F	M	M	M	M	F	M	M	M	F	M
Age (years;months)	9;10	11;8	12;5	11;6	11;0	14;3	8;11	11;11	9;1	12;6	10;2	11;5
GFTA-2 Std score	46	83	74	78	67	54	84	75	58	59	78	78
GFTA-2 Percentile	< 1	2	2	3	1	1	3	3	2	1	1	1
PPVT-4 Std score	105	128	114	121	103	132	118	124	104	139	127	121
CELF-5 RS Scaled score	13	16	13	8	13	8	16	10	16	12	15	11
CELF-5 FS Scaled score	8	9	9	9	12	10	14	9	11	15	12	16
CTOPP-2 PA Composite	84	120	96	96	103	84	125	88	107	103	90	107
MaxPT Apraxia score	1	1	0	0	1	0	0	1	0	1	1	1
MaxPT Dysarthria score	0	0	0	0	0	0	0	0	0	0	0	0
Stimulability (out of 33)	0	5	0	0	0	0	0	0	0	0	0	0
Ages at which child received speech therapy	3 years to present	8 years to present (inconsistently)	5 years to present	8 years present	7 years to present	3 years to present	None	In elementary school	None	3–4 years, 9–10 years	None	9–11 years
Approximate years of therapy	7	4	7	4	4	11	0	1	0	4	0	2
Additional sound errors	/s/	None	None	None	/s/	None	None	None	None	None	None	None

Note. M = male; F = female; GFTA-2 = Goldman–Fristoe Test of Articulation–Second Edition; PPVT-4 = Peabody Picture Vocabulary Test–Fourth Edition; CELF-5 RS= Clinical Evaluation of Language Fundamentals–Fifth Edition, Recalling Sentences; CELF-5 FS: Clinical Evaluation of Language Fundamentals–Fifth Edition, Formulated Sentences; CTOPP-2 PA= Comprehensive Test of Phonological Processing, Phonological Awareness; MaxPT=maximum performance tasks.