Self-injurious behaviour is purportedly common in autism, but prevalence rates have not yet been synthesised meta-analytically. In the present study, data from 14,379 participants in thirty-seven papers were analysed to generate a pooled prevalence estimate of self-injury in autism of 42% (confidence intervals 0.38-0.47). Hand-hitting topography…

This study examined adolescents' experiences associated with nonsuicidal self-injury (NSSI) and compared among the experiences of self-cutting, hitting, and scratching. Participants included 42 Chinese adolescents attending secondary schools. They had at least three NSSI episodes in the preceding year. Information about their experiences of NSSI…

Background: Self-harm usually begins during adolescence and adolescents that self-harm most commonly confide in friends, yet to date, there is little research from the friend's perspective. Objective: This qualitative study explores adolescents' experiences of what it is like to have a friend who self-harms by cutting and what this experience…

Nonsuicidal self-injury (NSSI) refers to deliberately harming one's body without the intention of dying. Common methods include skin cutting, scratching, burning, and self-battery. NSSI is currently not listed as a diagnostic category in the Diagnostic and Statistical Manual of Mental Disorders (DSM-V), but it is considered a condition for further…

Nonsuicidal self-injury (NSSI) is a common clinical concern. We surveyed a national sample of 94 licensed clinicians to better understand their work with clients who self-injure. Our data revealed that over the past year, 95.7% (n = 90) of the sample reported working with at least one client who self-injured. Thirty-six clinicians (38%) reported…

Nonsuicidal self-injury (NSSI) such as cutting, burning, self-hitting, and abrading is currently occurring at high rates in middle schools, high schools, and universities. This article focuses on understanding and managing NSSI strategically within middle and high school settings. The need for, and specific components of, a thorough staff training…

The Starting Strong Teaching and Learning International Survey 2018 is an international survey of staff and centre leaders working in early childhood education and care (ECEC), administered in ECEC centres belonging to ISCED Level 0.2, and, as an option, centres providing services for children under the age of 3. The Conceptual Framework provides…

Following the adoption of the conceptual design proposed by the White Paper in 1995 and the legislation adopted on this basis, the reform of primary school transformed its overall image. In the present paper, we discuss only some of the solutions and consider the events and changes that have occurred in the last twenty years, devoting special…

This special issue on early self- and co-regulation addresses a topic that is founded on a rich mix of theoretical perspectives, including self-determination theory, socio-cultural theory, attachment theory and artificial intelligence. Reflecting this diversity, the papers adopt a diverse range of approaches to cutting-edge questions regarding…

This project explored the prevalence of self-harm by cutting in a geographically circumscribed area of the North of England, using a school-based survey. Twenty-three per cent of the young people reported they had cut themselves at least once, with no major changes evident at different age groups or with gender. There were clear differences in…

Data from anonymous surveys reveal that about 15-20 percent of teenagers have engaged in self-injurious behavior, such as cutting. For many, these behaviors stem from their frantic efforts to relieve the painful and intense emotions state that often come with being a teenager. Although self-injury is not necessarily a suicide attempt, it puts a…

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 =…

A large (n = 14,892) consecutive sample of deliberate self-harm (attempted suicide) patients who presented to a general hospital in the United Kingdom during a 23-year study period was examined (over two consecutive time periods) in order to compare the characteristics of those who used self-cutting (n = 428) and those who self-poisoned (n =…

The issues surrounding mental health stigma in higher education are complex and multipronged; perfectly classifying the topic as a "wicked problem" Approximately 55% of students stated they have been diagnosed or treated by a professional for some form of mental illness while in college (American College Health Association, 2017a). The…

Objective: To compare motives and premeditation between adolescent deliberate self-poisoners and self-cutters. Method: In a sample of 6,020 pupils aged 15 and 16 years who completed a self-report questionnaire, those who had deliberately cut themselves in the previous year (n = 220) were compared with those who had taken overdoses (n = 86).…