There are common myths about child maltreatment, including that the greatest risk is outside the home, that rates have reached epidemic levels, and that risk factors alone cause maltreatment. However, research shows that over 50% of child homicides under age 10 are by family members, rates have actually declined with increased reporting, and risk factors only increase probability not cause maltreatment. Definitions of maltreatment vary over time and place, and include physical abuse, neglect, sexual abuse, and emotional abuse as recognized by most states within minimum federal standards defined by acts resulting in harm.