Child MaltreatmentReports from the States to the National Child Abuse and Neglect Data Systems provide national statistics on reported suspected maltreatment. Teachers, police officers, lawyers, social services staff, and other professionals provide information to child protective services agencies. These referrals lead to investigations determining if a child was maltreated or is at-risk of maltreatment, and establish whether an intervention is needed. Case-level data include information about the characteristics of referrals, the children involved, the types of alleged maltreatment, risk factors of the child and the caregivers, the services that are provided, and the perpetrators.