Psychiatric Disorder in Deaf and Hearing Impaired Children and Young People: A Prevalence Study

Psychiatric screening questionnaires for deaf children and adolescents were piloted in a group of 62 children, aged 11-16 years, attending a residential school. The questionnaires, Parent's Checklist (PCL) and Teacher's Checklist (TCL) were then used to screen a group of 93 children attending one Deaf School and three Hearing Impaired Units (HIU). Psychiatric assessments were conducted with a highly structured diagnostic interview, the Child Assessment Schedule (CAS). The interview with signing deaf children was conducted with a sign language interpreter. The prevalence of psychiatric disorder in the whole group was 50.3%, 42.4% in the group attending the Deaf School and 60.9% for the group attending the HIUs. An aetiological model of psychiatric disorder in this group is proposed.