Fig. 1

Interaction plots as selected by elastic net showing the differences in mean birth weight (grams) and 95% confidence intervals (shaded bands) associated with exposures to organochlorine compounds during the first trimester across different levels of maternal hardships. A Interaction plots for trans-nonachlor. B Interaction plots for PCB 118. CÂ Interaction plots for PCB 180. D Interaction plots for Aroclor 1260. E Interaction plots for Oxychlordane. F Interaction plot for DDE