Trajectories of traumatic stress reactions in children exposed to intimate partner violence

• Published in: Child abuse & neglect 2019-07, Vol.93, p.170-181
• Main Authors: Meijer, Laurien, Finkenauer, Catrin, Tierolf, Bas, Lünnemann, Milou, Steketee, Majone
• Format: Article
• Language: English
• Subjects: At risk populations; At risk youth; Child development; Child emotional security; Childhood; Children; Children & youth; Domestic violence; Emotional security; Emotions; Family Violence; Insecurity; Intimate partner violence; Membership; Parent-child relations; Parents & parenting; Psychological Needs; Questionnaires; Responses; Security; Stress; Trauma; Traumatic stress; Traumatic stress trajectories
• ISSN: 0145-2134; 1873-7757
• DOI: 10.1016/j.chiabu.2019.04.017

Understanding different longitudinal patterns of traumatic stress reactions in children exposed to intimate partner violence (IPV) can promote early identification of at-risk children. Our study aims to explore trajectories of traumatic stress reactions following childhood IPV exposure, and their relation with parental traumatic stress and child emotional security in the interparental subsystem. The sample comprised 303 children (age 3–10, M = 6.20) from families referred to institutions for IPV. Data were collected at home. Three waves of parent-reported questionnaire data were analyzed using latent class growth analysis and linear regression. Five trajectories were identified: ‘resilient’, ‘moderate stable’, ‘struggling’, ‘improving’, and ‘elevated adjusting’. Only the ‘struggling’ trajectory had dysfunctional symptom levels at the final wave. Higher parental traumatic stress predicted ‘improving’ trajectory membership (β = 0.17, p =  .033), whereas lower parental traumatic stress (β = −0.20, p =  .003) and child emotional insecurity (β = −0.45, p = < .001) predicted ‘resilient’ trajectory membership. Higher child emotional insecurity predicted membership in trajectories with higher initial traumatic stress (improving: β = 0.26, p