Contingent Negative Variation and Working Memory Maintenance in Adolescents with Low and High Motor Competencies

Table 1

Comparison of anthropometric data, psychopathology, and physical activity between groups.

	Low; ()		High; ()		Total; ()		ANOVA
	M	SD	M	SD	M	SD	F		η^2
Age in years	11.0	1.1	11.3	1.3	11.2	1.2	1.4	0.238	0.017
Height in cm	151.5	8.2	152.6	7.7	152.1	7.9	0.4	0.532	0.005
BMI in kg/m^2	19.0	3.9	17.7	2.4	18.3	3.3	3.2	0.078	0.038
SDQ total score	13.9	3.7	13.0	3.6	13.4	3.7	1.3	0.253	0.016
LPA in min/day	516.7	69.8	495.8	88.3	506.2	79.8	1.4	0.239	0.017
MPA in min/day	87.1	22.4	87.5	27.3	87.3	24.8	<0.1	0.956	0.000
VPA in min/day	35.2	16.2	47.9	24.9	41.5	21.8	7.4	0.008	0.085
Number of EEG segments	41.0	10.2	43.3	9.3	42.2	9.8	1.3	0.244	0.015

LPA = low physical activity; MPA = moderate physical activity; VPA = vigorous physical activity.