Scatterplot and bar chart depicting the interaction total neonatal hippocampal volume with environmental enrichment in the prediction of cognitive development at 6 months age.
1Cognitive Scale composite score (percentile rank) from the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III; Bayley, 2006).
Note: Environmental enrichment in the bar chart and hippocampal volume were dichotomized by the median value.