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Risk factors for infant maltreatment: a population-based study

Samuel S Wu1, Chang-Xing Ma, Randy L Carter

  • 1Department of Biostatistics, University of Florida, Gainsville, FL, USA.

Child Abuse & Neglect
|December 21, 2004
PubMed

Insights

Infant maltreatment is linked to maternal smoking, multiple siblings, Medicaid enrollment, unmarried status, and low birth weight. Identifying these risk factors can help prioritize prevention programs for vulnerable infants.

Area of Science:

  • Pediatrics
  • Public Health
  • Child Welfare

Background:

  • Infant maltreatment is a significant public health concern, with the youngest children being disproportionately affected.
  • In 2002, children under one year old constituted the largest percentage of child abuse and neglect victims in the US.

Purpose of the Study:

  • To identify key perinatal and sociodemographic risk factors associated with maltreatment in infants up to 12 months of age.
  • To inform targeted interventions for infant abuse and neglect prevention.

Main Methods:

  • An observational cohort study was conducted using data from 189,055 children born in Florida in 1996.
  • Infant maltreatment was defined as verified reports of abuse, neglect, or threatened harm occurring between 3 days and 1 year of life.

Main Results:

  • Of the 1996 birth cohort, 0.85% experienced verified maltreatment by age one.
  • Eleven of fifteen perinatal and sociodemographic variables were significantly associated with infant maltreatment.
  • Key risk factors included maternal smoking during pregnancy (RR 2.8), more than two siblings (RR 2.7), Medicaid beneficiary status (RR 2.1), unmarried marital status (RR 2.0), and low birth weight (RR 2.0).
  • Infants with four of these five risk factors had a sevenfold higher maltreatment rate.

Conclusions:

  • Significant risk factors for infant maltreatment are often recorded on birth certificates.
  • A population-based risk-assessment tool using birth certificate data can identify high-risk infants.
  • Prioritizing these high-risk groups for child abuse prevention programs is crucial due to limited resources.
Abstract

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