Nutritional epigenetics education improves diet and attitude of parents of children with autism or attention deficit/hyperactivity disorder

Table 2 Change in diet scores for each participant (for sample size calculation)

	Intervention	Control	P value (t-test)
N	10	10
Mean diet score
Baseline	16.0 (2.83)	16
6 wk	23.2 (1.72)	16
Change	7.2	0	< 0.05

Data are means with SD and t-test.