“…Self-report measures speci fi cally developed for use with children and adolescents include the Suicidal Ideation Questionnaire (SIQ; Reynolds, 1987 ) , the Suicidal Ideation Questionnaire-Junior (SIQ-JR; Reynolds, 1987 ) , the Suicidal Behaviors Questionnaire for Children (SBQ-C; Cotton & Range, 1993 ) , the Columbia Teen Screen (CTS; Shaffer, Wilcox, et al, 1996 ) , and the Child-Adolescent Suicidal Potential Index (CASPI; Pfeffer, Jiang, & Kakuma, 2000 ) . The SIQ is one of the most widely used measures for suicidal ideation in adolescents.…”