. Author manuscript; available in PMC: 2013 Aug 16.

Published in final edited form as: J Child Neurol. 2012 Feb 28;27(10):1276–1283. doi: 10.1177/0883073811435682

Table 2.

Correlations Between Event-Related Potential Measures and Neurobehavioral and Sensory Assessments

	Neurobehavioral Scores	Affected Extremity Stimulated, R		Unaffected Extremity Stimulated, R
	Neurobehavioral Scores	N140 Ipsi	N140 Contra	P2 Ipsi	P2 Contra
QUEST^a	68.7 (12.3)				−0.868^*
Stereognosis in affected hand^b	4 (3–5)				−0.832^*
2 PD in unaffected hand^a	2.4 (0.4)	−0.909^**
2 PD in affected hand^a	3.6 (0.9)		−0.818^*
2 PD difference^c	1.1	0.885^**	−0.823^*
Grip in unaffected hand	16.5 (8.1)
Grip in affected hand	3.9 (5.2)		0.848^**
Grip ratio	0.05		0.826^*

Abbreviations: contra, contralateral; ipsi, ipsilateral; IQR, interquartile range; QUEST, Quality of Upper Extremity Skills Test; SD, standard deviation; 2 PD, 2-point discrimination.

Neurobehavioral score expressed as mean (SD).

Neurobehavioral score expressed as median (IQR).

Neurobehavioral score expressed as mean in mm.

P< .01.

^**

P< .001.