Fig. 1From: Glutathione pathway gene variation and risk of autism spectrum disordersResults of the logic regression permutation tests. Histograms of score results per permutation given model size (leaf) 0 through 4. Scores for the null model through 4 leaf model are 0.347, 0.343, 0.34, 0.337 and 0.334, respectivelyBack to article page