The Severity of Autism Is Associated with Toxic Metal Body Burden and Red Blood Cell Glutathione Levels

Table 3

Correlation of autism severity scores.

	ATEC total	SAS	ADOS (social + communication)	PDD-BI (modified autism score)
ATEC	1
SAS	0.70	1
ADOS	0.60	0.60	1
PDD-BI	0.87	0.72	0.67	1