Fig. 2From: Air toxics and the risk of autism spectrum disorder: the results of a population based case–control study in southwestern Pennsylvaniaa Adjusted odds ratios with 95 % CI for ASD cases (n = 215) and BC controls (n = 4,856) associated with quartiles of exposure during pregnancy for metals. b Adjusted odds ratios with 95 % CI for ASD cases (n = 215) and BC controls (n = 4,856) associated with quartiles of exposure during pregnancy for aromatic solvents. c Adjusted odds ratios with 95 % CI for ASD cases (n = 215) and BC controls (n = 4,856) associated with quartiles of exposure during pregnancy for chlorinated solvents. d Adjusted odds ratios with 95 % CI for ASD cases (n = 215) and BC controls (n = 4,856) associated with quartiles of exposure during pregnancy for other HAPsBack to article page