The children's firesetting interview with psychiatrically referred and nonreferred children.

This study evaluated the Children's Firesetting Interview (CFI). The measure was developed to operationalize multiple domains of functioning derived from a risk-factor model of firesetting. The model poses that child, parent, and family characteristics promote firesetting and continuation of a pattern of firesetting. Major factors include curiosity about fire, involvement in and exposure to fire-related activities, and knowledge about first safety The CFI, consisting of 46 questions reflecting six a priori dimensions, was administered to 519 children (ages 6-13) recruited from nonpatient, outpatient, and inpatient samples. Internal consistency and test-retest reliability of the measure were satisfactory. Criterion validity was supported by the findings that firesetters showed greater curiosity about fire, involvement in fire-related activities, exposure to models/materials, and knowledge about things that burn than did nonfiresetters. These findings did not vary as a function of the child's patient status or level of antisocial behavior. Implications for the evaluation of firesetting risk are discussed.