Physical violence against children with disabilities: A Danish national birth cohort prospective study.

Children with disabilities are at heightened risk of violence compared to their non-disabled peers. However, extant research suffers from several limitations, focusing on child abuse and one or few types of disability, ignoring conventional violent crimes. The aim was to assess 10 disabilities and to examine whether different disabilities vary in their risk of criminal victimization. Using the Danish Psychiatric Case Register, the Criminal Register, and other population-based registers, we included nine birth cohorts ( = 570,351) and followed them until 18 years of age. We compared children exposed to violence with non-exposed children. We estimated odds ratios (ORs) for the disabilities and adjusted the ORs for several risk factors. We identified 12,830 cases of reported violence (2.25% of the population) towards children and adolescents. Children with disabilities were overrepresented, as were boys and ethnic minorities. After controlling for risk factors, four disabilities had heightened risk for criminal violence: attention-deficit hyperactivity disorder (ADHD), brain injury, speech, and physical disabilities. When we compared risk factors controlling for the various disabilities, parental history of violence, family break-up, out-of-home placement, and parental unemployment contributed especially to the violence, while parental alcohol/drug abuse was no longer a predictor. Having several disabilities increased the risk of violence. Criminal victimization of children and adolescents with specific disabilities was common. However, compared to the previous decade, a considerable reduction of one-third has taken place. Four risk factors contributed particularly to the risk of violence; therefore, precautions should be taken to further reduce the violence.