Distribution of cognitive score change in the control and FASD groups. x axes: age; y axes: cognitive scores. i) TMT-B, ii) DB, iii) DF, iv) CVLT-C. For TMT-A and -B, completion times are presented and faster times indicate better performance. For DB, DF and CVLT, total items recalled are presented, and higher scores indicate better performance. Exposure status-by-age interactions were not significant for any of the neuropsychological scores.