Table 4.

Motor speech classifications in group participants with 22q11.2 deletion syndrome and status on hearing, swallowing, motor, and cognition variables.

Participants			Hearing		Swallowing	Motor		Cognition
No.	Motor speech classification	Speech classification	Ventilation tubes	Hearing loss	History of swallowing problems	History of gross or fine motor difficulties	Motor observations: lips a	Cognitive disability	Learning disability
7	No MSD	NSA	+	+	+	+		−	−
8	No MSD	NSA	−	−	+	−	1, 2	+	+
17	No MSD	NSA	+	+	+	+		+	+
2	SMD	PSD	NR	−	−	+	2	+	+
5	SMD	SD	+	−	+	+		−	−
10	SMD	NSA	+	−	+	+	2	−	+
12	SMD	NSA	+	−	−	−	2	−	−
15	SMD	SD	+	+	+	+		−	−
1	CD	PSD	NR	−	NR	+		−	−
6	CD	SD	NR	−	−	+	1	−	−
11	CD	PSD	NR	−	+	+		+	+
14	CD	NSA	+	+	−	+		+	+
16	CD	PSD	−	−	−	−		−	−
3	CAS	SD	−	−	−	+	2	−	−
9	CAS	NSA	+	−	+	+		+	+
4	CD&CAS	PSD	+	+	–	+	2	+	+
13	CD&CAS	PSD	+	−	NR	+	2	+	−

Note. No MSD = no motor speech disorder; NSA = normal(ized) speech acquisition; + = yes; − = no; SMD = speech motor delay; PSD = persistent speech delay; NR = not reported/unknown; SD = speech delay; CD = childhood dysarthria; CAS = childhood apraxia of speech.

^a 1 = reduced movement; 2 = asymmetrical movement.