title: From Childhood Maltreatment to Allostatic Load in Adulthood: The Role of Social Support.
abstract: Although previous research has documented that social support acts as a protective factor for individuals exposed to trauma, most research relies on assessments of social support at one point in time. The present study used data from a prospective cohort design study to examine the stability of social support from childhood through middle adulthood in individuals with documented histories of childhood abuse and neglect and matched controls (aged 0-11) and assessed the impact of social support on allostatic load, a composite measure of physiological stress response assessed through blood tests and physical measurements, in middle adulthood. Maltreated children are more likely to have unstable social support across the life span, compared to matched controls. Social support across the life span partially mediated the relationship between child maltreatment and allostatic load in adulthood, although there were differences by race and sex. These findings have implications for interventions to prevent the negative consequences of child maltreatment.
authors.affiliation: Psychology Department, John Jay College, New York City, NY, USA jahoran@jjay.cuny.edu.
authors.forename: Jacqueline M
authors.initials: JM
authors.lastname: Horan
authors.affiliation: Psychology Department, John Jay College, New York City, NY, USA.
authors.forename: Cathy S
authors.initials: CS
authors.lastname: Widom
mesh_terms: D000293:Adolescent; D000328:Adult; D052636:Allostasis; D016022:Case-Control Studies; D002648:Child; D002649:Child Abuse / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D011446:Prospective Studies; D044469:Racial Groups / Q000523:psychology; D012737:Sex Factors; D012944:Social Support; D055815:Young Adult
keywords: allostatic load; child abuse and neglect; physical health; social support