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Prenatal Substance Exposure and Child Protection System Involvement to Age 12 Years

Madeleine Powell1,2, Rhiannon Pilkington3, Alys Havard1,2

  • 1National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia.

Pediatrics
|November 23, 2025
PubMed

Insights

Children exposed to substances before birth face high rates of child protection system involvement, with 75% experiencing a report by age 1 and 39% in out-of-home care by age 12. Early intervention in antenatal care can prevent escalation.

Area of Science:

  • Public Health
  • Child Welfare
  • Perinatal Health

Background:

  • Prenatal substance exposure significantly increases a child's risk of involvement with child protection services.
  • Understanding the long-term trajectory of this involvement is crucial for effective intervention.

Purpose of the Study:

  • To quantify the risk and timing of child protection system involvement up to age 12 for children with and without prenatal substance exposure.
  • To identify patterns of child protection responses and maltreatment types.

Main Methods:

  • Utilized a whole-population birth cohort from New South Wales, Australia (2007-2018).
  • Included children with documented prenatal substance exposure from various health and child protection records.
  • Assessed risks for screened-in reports, investigations, substantiations, and out-of-home care (OOHC).

Main Results:

  • By age 1, 75% of exposed children had a screened-in report, 34% a substantiation, and 20% OOHC placement.
  • By age 12, 90% had a screened-in report, 61% a substantiation, and 39% OOHC placement.
  • Neglect was recorded in half of exposed children by age 12; health and socioeconomic disadvantages were more prevalent.

Conclusions:

  • Children with prenatal substance exposure experience substantial and early child protection system involvement.
  • Antenatal care and non-stigmatizing support for substance use in pregnancy can prevent escalating child protection interventions.
Abstract

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