what they're correlating is memory of paracetamol usage, not actual usage. According to the article: "Finally, the authors of the study acted to avoid a commo

what they're correlating is memory of paracetamol usage, not actual usage. According to the article: "Finally, the authors of the study acted to avoid a common problem with research that links adverse pregnancy outcomes to certain medications: that women whose children have some identifiable problem are more likely to recall taking medications during pregnancy. The current study asked women when they were pregnant about their medication use, and then — seven years after her child’s birth — asked her to assess her child’s emotional and social well-being and report a range of problematic behaviors."