Executive function is associated with the development of math performance in children born at <30 weeks' gestation or <1250 g birthweight.

Abstract

Objective: To describe associations between executive function (EF) domains (attentional control, information processing, cognitive flexibility, and goal setting) and concurrent math computation performance at age 7 and 13 years in children born <30 weeks' gestation or weighing <1,250 g, and second, to examine the impact of 7-year EF on math performance at 13 years.

Method: In a prospective, longitudinal cohort of children born <30 weeks' gestation or with a birthweight <1,250 g, assessment of EF and math performance was undertaken at 7 (n = 187) and 13 years (n = 174). Linear regression models were used to describe associations between EF domains with math performance at both time points, as well as to examine the impact of EF at 7 years on math performance at 13 years.

Results: At 7 and 13 years, all EF domains were positively and strongly associated with concurrent math performance (β = 11.35, 95% CI [9.28, 13.41] to β = 13.79, 95% CI [11.59, 15.98]). All EF domains at age 7 years were positively associated with math performance at 13 years, with the strongest associations observed for cognitive flexibility (β = 10.79 [8.64, 12.94]) and goal setting (β = 10.37 [8.08, 12.67]).

Conclusions: This study provides evidence that EF is strongly associated with math performance in children born <30 weeks' gestation or with a birthweight <1,250 g and highlights the importance of early cognitive flexibility and goal setting performance for future math performance. (PsycInfo Database Record (c) 2024 APA, all rights reserved).