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Mediation

Perceived Uncontrollability as a Key Mechanism of Parental Child Abuse Predicting Executive Dysfunction

Strategic Insights

— 2 min read

Research on the long-term effects of child abuse has shown that experiencing parental abuse in childhood is strongly linked to poorer executive functioning (EF) in adulthood. A recent study published in Developmental Psychology aimed to understand the underlying mechanisms of this relationship. The researchers, from the National University of Singapore, used counterfactual mediation analysis to test how perceived control (or lack thereof) mediated the relationship between maternal or paternal child abuse and lower future EF scores. The study involved two separate samples of community adults, with a total of 5,841 participants, who completed a retrospective parental child abuse self-report, a trait-level perceived control self-report, and performance EF tests over a period of 6 months and 9 years.

Key Takeaways:

  • The study found that stronger maternal and paternal child abuse predicted higher uncontrollability, which then predicted lower EF scores in both samples.
  • Higher uncontrollability consistently mediated the effect of higher maternal and paternal child abuse predicting poorer EF scores in both samples.
  • Sensitivity analyses testing for nonlinearities and adjusting for age and the predictor-mediator interaction implied similar findings in both samples.
  • Mastery mediated the effect of maternal, but not paternal, abuse on future EF in Sample 1, but this mediation effect did not survive in Sample 2.
  • The study suggests that assessing and targeting perceived uncontrollability and EF, and harnessing precision medicine approaches in prevention programs and treatments, might optimize psychotherapies for individuals exposed to child abuse.
  • The research was funded by the John D. and Catherine T. MacArthur Foundation Research Network, NIH National Institute on Aging (NIA), National University of Singapore Presidential Young Professorship Start-Up Grant, and NIH National Institute on Drug Abuse (NIDA).

Statistics:

  • Total number of participants: 5,841
  • Time intervals across samples: 6 months and 9 years
  • Cohen's d values for the relationship between T1 maternal and paternal child abuse and T2 uncontrollability: 0.232-1.175
  • Cohen's d values for the relationship between T1 child abuse and T3 EF scores: -0.411 to -0.244
  • Percentage of participants in Sample 1 with mastery as a mediator: 100% (but not significant in Sample 2)
  • Percentage of participants in both samples with uncontrollability as a mediator: 100%

Sources:

  • "Perceived Uncontrollability As a Potential Mechanism of Parental Child Abuse Predicting Executive Dysfunction In Adulthood 18 Years Later: Replication Across Two Studies." Developmental Psychology, 2025.
  • National University of Singapore. (2025). Researchers from National University of Singapore Report Recent Findings in Psychology and Psychiatry (Perceived Uncontrollability As a Potential Mechanism of Parental Child Abuse Predicting Executive Dysfunction In Adulthood 18 Years Later: ...). Psychology & Psychiatry Journal, 6139.

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