Childhood Trajectories of Paternal and Maternal Psychological Distress and Decision-making in Early Adolescence

Decision-making is important for adolescent wellbeing, and predictive of several other outcomes. While past research demonstrates the role of maternal psychological distress in adolescent decision-making, the role of paternal psychological distress remains relatively unexplored. This study examined the association between trajectories of paternal and maternal psychological distress, jointly modelled, in childhood and child decision-making in early adolescence. Using data from 9846 families of the Millennium Cohort Study, we identified paternal and maternal psychological distress trajectories across child ages 3–11 using joint group-based trajectory modelling and explored their associations with offspring decision-making at age 11 with multiple linear regression models. Paternal and maternal psychological distress was measured with the Kessler-6 scale, while adolescent decision-making was assessed using the Cambridge Gambling Task. We identified 2 trajectories for fathers (‘low distress’ and ‘moderate-increasing distress’) and 4 for mothers (‘minimal distress’, ‘low distress’, ‘moderate-increasing distress’ and ‘severe distress’). When jointly modelled, paternal and maternal trajectories predicted decision-making in fully adjusted models. Compared to the ‘low distress’ paternal trajectory, the ‘moderate-increasing distress’ paternal trajectory was associated with less delay aversion, although this effect disappeared when examining only two-parent biological families. Compared to the ‘minimal distress’ maternal trajectory, the ‘moderate-increasing distress’ trajectory predicted slower deliberation time, whereas the ‘severe distress’ trajectory predicted greater risk-taking. There were no gender differences in these paths. Consistently moderate and high levels of maternal distress during childhood are associated with increased decision latency and greater risk-taking, respectively, in early adolescence.