The Brief Assessment Checklists (BAC-C,BAC-A): Mental health screening measures for school-aged children and adolescents in foster,kinship, residential and adoptive care

More than half of children and young people in foster, kinship, and residential care, as well as those subsequently adopted from care, have mental health difficulties that require clinical formulation and intervention. While an increasing number of alternate care jurisdictions are instituting universal mental health screening, existing measures may not adequately screen for a range of attachment- and trauma-related mental health difficulties observed among these populations. The Brief Assessment Checklist for Children (BAC-C), and the Brief Assessment Checklist for Adolescents (BAC-A) are 20-item caregiver-report psychiatric rating scales designed to: 1. screen for and monitor clinically-meaningful mental health difficulties experienced by children and adolescents in various types of care; and 2. be safely administered and interpreted by health and social care professionals other than child and adolescent mental health clinicians. The BAC-C/A were also designed to be used as brief casework monitoring tools by foster care and adoption agencies, and for treatment monitoring in CAMHS. The BAC-C and BAC-A were derived from the Assessment Checklist for Children (ACC, 120 items) and Assessment Checklist for Adolescents (ACA, 105 items) respectively. Internal consistency of BAC-C (N = 347) and BAC-A (N = 230) scores were 0.89 and 0.87 respectively. The BAC-C/A were highly accurate in screening for clinical range ACC and ACA scores (area under the curve (AUC) ranging from 0.96 to 0.99), as well as for CBCL clinical range scores (AUCs: BAC-C = 0.89 to 0.92; BAC-A = 0.93 to 0.94). They were moderately accurate in screening for children that caregivers reported had been referred to mental health services (AUCs: BAC-C = 0.74; BAC-A = 0.79). Initial BAC-C/A psychometric properties compare favourably with that of existing screening instruments, including the Strengths and Difficulties Questionnaire and the Brief Problem Monitor (CBCL short form).