The authors developed the Self-Injurious Thoughts and Behaviors Interview (SITBI) and evaluated its psychometric properties. The SITBI is a structured interview that assesses the presence, frequency, and characteristics of a wide range of self-injurious thoughts and behaviors, including suicidal ideation, suicide plans, suicide gestures, suicide…

A growing number of students presenting with nonlethal self-injury has recently captured the attention of school nurses. The purpose of intentional self-harm is aimed at reducing emotional distress. This is not a new phenomenon, but what is alarming is the increasing incidence of self-injurious behavior among adolescents. This behavior is raising…

Suicide in prisons has been seen as a public health concern reaching crisis proportions around the world. In this study, data from 60 inmates in a South Australian remand facility were used to examine the relationship between loneliness and known predictors of self-harm, such as depression and hopelessness. As predicted, the results suggested that…

Background: Challenging behaviours in people with an intellectual disability (ID) often develop early and tend to persist throughout life. This study presents data on the chronicity of challenging behaviours in adults with ID over a period of 11 years, and explores the characteristics of people with persistent serious behaviour problems. Method:…

Background: Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH). Method: Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England…

Prior research consistently has shown a strong relation between childhood abuse and nonsuicidal self-injury (NSSI), yet it is unclear why this relation exists. The authors examined 2 specific posttraumatic stress disorder (PTSD) symptom clusters as potential mechanisms through which childhood abuse may be related to NSSI. Participants were 86…

The current study aimed to replicate and extend Rojahn et al. [Rojahn, J., Aman, M. G., Matson, J. L., & Mayville, E. (2003). "The aberrant behavior checklist and the behavior problems inventory: Convergent and divergent validity." "Research in Developmental Disabilities", 24, 391-404] by examining the convergent validity of the behavior problems…

This article examines a view of site through postcolonial feminism to suggest that multiple and contradictory discourses of culture, location, gender and context are all vital in an understanding of a specific site when working with a community. These views are applied to a project undertaken with a group of Asian women in Britain exploring issues…

We compared results of descriptive and functional analyses of problem behavior for 12 participants whose descriptive data have been reported previously (Thompson & Iwata, 2001). Results indicated that in only 3 of the 12 cases was problem behavior maintained by the consequence observed most frequently during the descriptive analysis. Attention was…

This article describes the development and initial psychometric properties of the Milwaukee Inventory for Styles of Trichotillomania-Child Version (MIST-C), a self-report scale designed to assess styles of hair pulling in children and adolescents diagnosed with trichotillomania (TTM). Using Internet sampling procedures, the authors recruited 164…

When good people do violently bad things, one seeks answers, drawing from one's repertoire of theories and concepts that have served him/her well. Underlying one's attempts to understand violent behavior is the belief that one can impose sense on seemingly insensible actions. Sometimes, in the face of inexplicable events, one is left to try to…

The aim of this study was to investigate the prevalence of mental disorders in a Norwegian sample of adults with intellectual disability (ID) using the "Psychopathology Checklists for Adults With Intellectual Disability" (P-AID; Hove & Havik, 2008), a screening instrument adopting diagnostic criteria from the "Diagnostic…

Various theorists have suggested that unhealthy behaviors such as cigarette smoking and problem drinking may be subtle forms of suicidality. Consistent with this view, prior research has shown an association between health risk behaviors and suicidal ideation. In the present study we examined relationships among suicidal ideation, health-related…

This investigation examined process-level pathways to nonsuicidal self-injury (NSSI; e.g., self-cutting, -burning, -hitting) in 2 cohorts of suburban, upper-middle-class youths: a cross-sectional sample of 9th-12th graders (n = 1,036, 51.9% girls) on the West Coast and a longitudinal sample followed annually from the 6th through 12th grades (n =…

Background: The "Questions About Behavioral Function" (QABF) correctly identifies maintaining variables of challenging behaviour. However, for adults who have a long history of challenging behaviours, identifying one clear function of the maladaptive behaviour is difficult. Additionally, the person may develop multiple functions of their…