. Author manuscript; available in PMC: 2013 Dec 12.

Published in final edited form as: J Child Psychol Psychiatry. 2011 Nov 28;53(6):10.1111/j.1469-7610.2011.02501.x. doi: 10.1111/j.1469-7610.2011.02501.x

Table 4. Correlations between VLF power at central scalp locations and symptoms of ADHD (Pearson’s product moment correlation on transformed age and IQ-regressed scores)^a.

	Control			ADHD
		MZ	DZ		MZ	DZ
Inattention ^b	0.41^*	0.19	0.70^*	−0.01	0.04	−0.05
Hyperactivity/Impulsivity ^b	0.44^*	0.34^*	0.71^*	−0.09	−0.22	0.02

p<.01,

^†

p<.1

Abbreviations: MZ: monozygotic; DZ: dizygotic

ADHD symptom scores based on the Long Version of the Parent Conners’ Rating Scale (Conners, et al., 1998a) collected on the day of testing.

Table 4. Correlations between VLF power at central scalp locations and symptoms of ADHD (Pearson’s product moment correlation on transformed age and IQ-regressed scores)a.

Table 4. Correlations between VLF power at central scalp locations and symptoms of ADHD (Pearson’s product moment correlation on transformed age and IQ-regressed scores)^a.