Table 2.

Mean performance on kinematic outcomes for children with 22q11.2 deletion (n = 54) and controls (n = 24)

		22q11.2DS		Controls
Task	Outcome	Mean	SD	Mean	SD	df	F	p	p adj	ηp2
Tracking	Mean error	0.089	0.056	0.106	0.067	1	40.812	< .001	< .001	.082
	IIV of error	0.147	0.094	0.185	0.105	1	46.617	< .001	< .001	.093
Aiming	Peak speed	324.286	75.247	379.144	106.222	1	7.756	.007	.028	0.095
	Time to peak speed	1.7	0.267	1.845	0.296	1	10.482	.002	.012	.124
	Normalised jerk	0.004	0.001	0.005	0.002	1	27.655	< .001	< .001	.272
	Reaction time	2.848	0.442	3.03	0.477	1	9.846	.002	.013	.117
Steering	Path accuracy	0.76	0.203	0.916	0.196	1	19.132	< .001	< .001	.205
	Completion time	36.057	6.357	36.317	4.396	1	0.152	.698	.770	.002

F values and statistics indicate main effect of deletion status for the models reported in the “Analysis 1: sensorimotor control in 22q11.2DS and sibling controls” section of this paper

p_adj indicates p value after Bonferroni-Holm adjustment

Effect size thresholds: η_p² > .01 small, > .09 medium, > .25 large [25]

22q11.2DS: 22q11.2 deletion syndrome; IIV = intra-individual variability