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. 2011 Jun 8;8:34. doi: 10.1186/1743-7075-8-34

Table 16.

Regression analysis of autism severity vs. highly significant biomarkers (defined as p < 0.01, in a previous regression analysis)

PDD-BI ATEC SAS
Significant Biomarkers
Adjusted R2 0.56 0.24 0.42
P-value 0.000003 0.002 0.0002
Primary variables Iron (RBC) ***
Methylmalonic Acid **
Glutamate **
Proline **
Serine		 Sarcosine *
Ethanolamine *
Beta-amino-isobutyrate *
Free Sulfate *		 Potassium (RBC) **
Calcium (RBC) **
N-Methyl-nicotinamide **
Serine **
Phenylalanine **
Alanine *

* variable has a significance of p < 0.05

** variable has a significance of p < 0.01

*** variable has a significance of p < 0.001