Table 4.

Comparison of mean perceptual-motor skill scores for children with and without single-suture craniosynostosis

Neurodevelopmental test	Adjusted, with censored normal regressiona,b
	Mean Difference	95% CI		p-value
NEPSY-II
Arrows Total Score	−0.4	−1.2	0.4	0.33
Purdue pegboard
Preferred hand	−5.1	−9.8	−0.5	0.03
Non-preferred hand	−5.8	−10.2	−1.3	0.01
Both hands	−6.2	−10.8	−1.6	0.01
Assembly	−8.4	−13.8	−2.9	0.003
VMI
Beery VMI	−2.5	−5.8	0.9	0.15
Visual perception	−4.3	−9.2	0.7	0.09
Motor coordination	−1.3	−4.4	1.8	0.41

^aAdjusted for age (continuous), sex, SES (continuous), maternal IQ (continuous)

^b61/179 cases (34%) and 34/182 controls (19%) received one or more interventions (PT, OT, vision, developmental therapy, or 0–3 services); information on services missing for 2 cases and 1 control