Table 1.

Significant differences in zinc and copper concentrations (mg/dL) and Cu/Zn between individuals with autism and neurotypical controls.

	Controls Cu	Autistic Cu
Mean	90.42	111.50
SD	19.55	27.73
	P = 0.0133
	Controls Zn	Autistic Zn
Mean	84.42	78.36
SD	24.18	20.32
	P = 0.3541
	Controls Cu/Zn	Autism Cu/Zn
Mean	1.18	1.46
SD	0.50	0.44
	P = 0.05065