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Trajectories of interparental conflict and children's emotional-behavioural functioning at 10-11 years: an Australian
Rebecca Giallo1,2, Monique Seymour3, Alison Fogarty3
1Murdoch Children's Research Institute, Royal Children's Hospital, 50 Flemington Road, Parkville, Australia. rebecca.giallo@mcri.edu.au.
Insights
High interparental conflict (IPC) negatively impacts children's emotional well-being. Even temporary exposure to parental conflict, regardless of duration, is linked to increased emotional-behavioural difficulties in children.
Area of Science:
- Child psychology
- Developmental psychology
- Family studies
Background:
- Interparental conflict (IPC) is a known risk factor for adverse child outcomes.
- Understanding the long-term effects of IPC severity and chronicity is crucial for child mental health.
Purpose of the Study:
- To identify distinct trajectories of interparental conflict (IPC) over 10-11 years.
- To examine the association between IPC trajectories and children's emotional-behavioural functioning at age 10-11.
Main Methods:
- Utilized data from a large, nationally representative longitudinal study of Australian families (N=4875).
- Employed latent class growth analysis to identify IPC trajectories based on maternal reports.
- Assessed children's emotional-behavioural functioning using maternal and teacher reports.
Main Results:
- Identified four distinct IPC trajectories: consistently low, persistently elevated, increasing, and decreasing exposure.
- Maternal reports indicated higher child emotional-behavioural difficulties in trajectories with elevated IPC at any point.
- Teacher reports showed no significant differences in child emotional-behavioural functioning across IPC trajectories.
Conclusions:
- High levels of interparental conflict (IPC) at any stage represent significant adversity for children's mental health.
- Early interventions targeting parents experiencing high IPC are critical for mitigating negative child outcomes.
- Discrepancies between maternal and teacher reports highlight the complexity of assessing child functioning in relation to IPC.
Abstract:
Interparental conflict (IPC) has the potential to adversely affect children's social, emotional, and behavioural functioning. The overall objective of this study was to investigate the relationship between both the severity and chronicity of IPC across early and middle childhood and children's emotional-behavioural functioning at 10-11 years. Specifically, we aimed to: (1) identify distinct trajectories of IPC spanning 10-11 years since birth of the study child as reported by mothers, and (2) examine the emotional-behavioural functioning of children exposed to the identified IPC trajectories. Drawing from a nationally representative longitudinal study of Australian families (N = 4875), four distinct trajectories of IPC were identified: (1) consistently low exposure to IPC over time, (2) persistently elevated exposure to IPC, (3) increasing IPC exposure over time, and (4) decreasing IPC exposure over time. Children exposed to trajectories with high IPC at any point during the study period were reported by their mothers to be experiencing more emotional-behavioural difficulties than children exposed to low IPC over time. Based on teacher report, there were no differences in emotional-behavioural functioning of children exposed to the different patterns of IPC. Our findings reinforce that high parental conflict at any point in a child's life is a form of adversity that can have adverse consequences for their mental health, and that early interventions for parents and caregivers experiencing high IPC are critical.
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