Childhood Social Inequalities influences Neural Processes in Young Adult Caregiving
Publication Date
5-15-2015
Document Type
Article
Organizational Units
College of Arts Humanities and Social Sciences, Psychology
Keywords
Poverty, Infant cry, Caregiving, Neuroimaging, Gender differences
Abstract
Childhood poverty is associated with harsh parenting with a risk of transmission to the next generation. This prospective study examined the relations between childhood poverty and non‐parent adults' neural responses to infant cry sounds. While no main effects of poverty were revealed in contrasts of infant cry versus acoustically matched white noise, a gender by childhood poverty interaction emerged. In females, childhood poverty was associated with increased neural activations in the posterior insula, striatum, calcarine sulcus, hippocampus, and fusiform gyrus, while, in males, childhood poverty was associated with reduced levels of neural responses to infant cry in the same regions. Irrespective of gender, neural activation in these regions was associated with higher levels of annoyance with the cry sound and reduced desire to approach the crying infant. The findings suggest gender differences in neural and emotional responses to infant cry sounds among young adults growing up in poverty.
Copyright Date
5-15-2015
Rights Holder
Wiley
Provenance
Received from author
Language
English (eng)
Extent
13 pgs
Publication Statement
Copyright held by Wiley Periodicals, Inc. User is responsible for all copyright compliance.
Publication Title
Developmental Psychobiology
Volume
57
Issue
8
First Page
948
Last Page
960
ISSN
1098-2302
Recommended Citation
Kim, P., Ho, S. S., Evans, G. W., Liberzon, I., & Swain, J. E. (2015). Childhood social inequalities influences neural processes in young adult caregiving. Developmental Psychobiology, 57(8), 948-960. DOI: 10.1002/dev.21325.