Exposure to Pre- and Perinatal Risk Factors Partially Explains Mean Differences in Self-Regulation Between Races
Overview
Affiliations
Objectives: To examine whether differential exposure to pre- and perinatal risk factors explained differences in levels of self-regulation between children of different races (White, Black, Hispanic, Asian, and Other).
Methods: Multiple regression models based on data from the Early Childhood Longitudinal Study, Birth Cohort (n ≈ 9,850) were used to analyze the impact of pre- and perinatal risk factors on the development of self-regulation at age 2 years.
Results: Racial differences in levels of self-regulation were observed. Racial differences were also observed for 9 of the 12 pre-/perinatal risk factors. Multiple regression analyses revealed that a portion of the racial differences in self-regulation was explained by differential exposure to several of the pre-/perinatal risk factors. Specifically, maternal age at childbirth, gestational timing, and the family's socioeconomic status were significantly related to the child's level of self-regulation. These factors accounted for a statistically significant portion of the racial differences observed in self-regulation.
Conclusions: The findings indicate racial differences in self-regulation may be, at least partially, explained by racial differences in exposure to pre- and perinatal risk factors.
Yu J, Ghassabian A, Chen Z, Goldstein R, Hornig M, Buka S Brain Behav Immun. 2020; 90:346-352.
PMID: 32919039 PMC: 7544646. DOI: 10.1016/j.bbi.2020.09.003.