The development of the comprehensive child maltreatment scale

In this paper, data are presented from four studies that describe and evaluate the psychometric properties of the Comprehensive Child Maltreatment Scale (CCMS). This is a new measure that assesses five separate types of maltreatment experienced during childhood (sexual abuse, physical abuse, psychological maltreatment, neglect and witnessing family violence) and the existence of multi-type maltreatment. This scale is the only paper-and-pencil research scale available that assesses all five types of child maltreatment separately. In Studies 1 and 2, the CCMS for Adults was used to assess retrospective reports of adults' own childhood experiences (N=313). The parallel version of the CCMS for Parents was used in Studies 3 and 4 to assess parent reports of the experiences of children from 5 to 12 years of age (N=100). Adequate test-retest reliability and internal consistency were found for each of the scales of the CCMS for Adults and the CCMS for Parents. As well as performing an exploratory factor analysis, a criterion validity check on the CCMS for Adults revealed high correlations with appropriate subscales from the Child Abuse Trauma Scale. These preliminary data on the CCMS for Adults and Parents show that they are psychometrically sound and useful research tools in the study of multiple forms of child abuse and neglect. The CCMS for Adults and the CCMS for Parents allow for a simple yet comprehensive assessment of multi-type maltreatment.