Background: Aggressive behaviour (AB) and non-suicidal self-injury (NSSI) are common in people with mild intellectual disability or borderline intellectual functioning, leading to adverse consequences for themselves and those around them. Method: We investigated the relationship between AB (both total and physical in particular) and NSSI and risk…

Introduction: Emotional and behavioral problems are common in adolescents with mild to borderline intellectual disabilities (MBID). Basic Psychological Needs Theory connects fulfillment of basic psychological needs (autonomy, relatedness, competence) to ill-being (mental health problems). The associations between the frustration and satisfaction…

Background: Psychomotor therapy (PMT) is often applied in Dutch clinical practice to address aggressive behaviour in individuals with mild intellectual disabilities or borderline intellectual functioning. However, the literature on clients' experiences is lacking. Methods: An interpretative phenomenological analysis was used to analyse the…

Introduction: It is believed that children with mild to borderline intellectual functioning are not successful in processing the information received from peers and other people in their surroundings during social interactions, which leads to challenging and aggressive behavior. The purpose of this study was to investigate the effect of social…

The aim of this study was to examine the influences of physical education and play practices on the school social behavior of mild-level intellectually disabled children. The quantitative research methods used were based on the pre-test, post-test, post-test-retention control group model and the general screening model. A simple random sampling…

Introduction: People with intellectual disabilities and co-occurring psychopathology have a relatively high likelihood to engage in aggressive behavior. Nevertheless, structured clinical assessment of aggressive behavior, including when and where it occurs, is scarce in this population. Methods: On three wards specializing in the care for people…