Comparative survey of go/no-go results to identify the inhibitory control ability change of Japanese children

Table 3 Correlations between number of errors and lifestyle questionnaire responses in 2008

	G-1			G-2			G-3
	r	t	p	r	t	p	r	t	p
Awake time	0.117	0.003	NS	-0.132	-0.880	NS	0.188	0.994	NS
Bedtime	0.010	0.053	NS	-0.078	-0.522	NS	0.054	0.278	NS
Time to play (min)	-0.304	-1.630	NS	-0.060	-0.436	NS	-0.203	-1.078	NS
Time to study (min)	-	-	-	-	-	-	-	-	-
Time to watch TV & play videogame (min)	-0.144	-0.739	NS	-0.137	-0.914	NS	0.097	0.504	NS
	G-4			G-5			G-6
	r	t	p	r	t	p	r	t	p
Awake time	-0.140	-0.746	NS	-0.121	-0.692	NS	0.297	1.583	NS
Bedtime	-0.214	-1.161	NS	0.098	0.556	NS	-0.212	-1.109	NS
Time to play (min)	0.032	0.172	NS	-0.024	-0.139	NS	0.198	1.027	NS
Time to study (min)	-0.375	-2.146	*	-0.306	-1.821	NS	0.015	0.077	NS
Time to watch TV & play videogame (min)	-0.188	-1.015	NS	0.443	2.796	**	0.002	0.010	NS
	G-7			G-8			G-9
	r	t	p	r	t	p	r	t	p
Awake time	0.149	0.737	NS	0.045	0.256	NS	0.039	0.212	NS
Bedtime	-0.231	-1.161	NS	-0.168	-0.965	NS	0.181	0.989	NS
Time to play (min)	0.183	0.911	NS	0.049	0.277	NS	-0.072	-0.391	NS
Time to study (min)	-0.199	-0.992	NS	-0.405	-2.507	*	0.225	1.243	NS
Time to watch TV & play videogame (min)	-0.187	-0.933	NS	0.177	1.018	NS	-0.009	-0.050	NS
	G-10			G-11			G-12
	r	t	p	r	t	p	r	t	p
Awake time	0.058	0.346	NS	-0.051	-0.308	NS	-0.030	-0.172	NS
Bedtime	0.103	0.624	NS	0.000	0.002	NS	0.248	1.493	NS
Time to play (min)	0.022	0.129	NS	0.118	0.724	NS	0.337	2.090	*
Time to study (min)	0.127	0.769	NS	0.137	0.842	NS	-0.182	-1.080	NS
Time to watch TV & play videogame (min)	0.036	0.219	NS	0.078	0.474	NS	-0.078	-0.479	NS

r; Correlational coefficient, t; t value, p; p value, NS; not significant; *p < 0.05; **p < 0.01.

ISSN: 1751-0759