Purpose: This study investigated the effectiveness of the stuttering modification intervention Kinder Dürfen Stottern (KIDS) in school-age children who stutter. Method: Seventy-three children who stutter were included in this multicenter, two-group parallel, randomized, wait-list controlled trial with a follow-up of 12 months. Children aged 7-11…

Autistic children experience high rates of mental health challenges, and links have been found between child mental health and the parent-child relationship. As parents of autistic children are often actively involved in their child's treatment, it is important to consider aspects of the parent-child relationship within this context. The present…

Anxiety commonly co-occurs in children with autism spectrum disorder (ASD) and contributes to the difficulties students experience at school. Few school-based interventions demonstrate strong empirical data for successfully treating anxiety in children with ASD at school. The factors that are important to maximizing school-based intervention…

Objective: The study examined the effects of therapeutic alliance (TA; relational bond, task collaboration) on externalizing behavior outcomes, how TA can operate differently when children are seen in individual versus group sessions, and how therapist-child disagreement in perceptions of TA affects outcomes. Method: 360 children (ages 9.2 to…

This dissertation was designed to determine which behavior analytic intervention was more effective in the treatment and reduction of mouthing non-nutritive substances in children diagnosed with autism. This study included four participants in an A-B-A reversal design with a component analysis across four intervention phases. The study…

Inappropriate mealtime behavior (IMB) is a type of feeding challenge within the broader class of food refusal. The purpose of this study was to critically analyze the efficacy of interventions for the treatment of IMB through a meta-analysis of research using single-case experimental designs. We examined the extent to which different interventions…

This systematic review and meta-analysis aims to provide a comprehensive evaluation of randomized controlled trials of psychoeducational group interventions targeting anxiety symptoms in youths. We systematically searched for articles and located twelve studies that collectively included 1132 subjects. Analyses showed an overall effect of -0.47…

Exposure and response prevention is an evidence-based intervention recommended as a first-line treatment for childhood anxiety disorders. Despite over a century of research establishing its efficacy, many school- and college-aged youth fail to receive timely and effective treatment. This brief review will summarize the rationale and efficacy of…

Depression is common among autistic youth and is associated with worse quality of life in this group. Despite significant need for high-quality efficacious treatments, there has been very limited research on interventions for depression in autistic youth. This single-arm pilot study examined the feasibility and preliminary efficacy of a novel,…

The purpose of this study was to evaluate the usefulness of an intervention selection model on the outcomes of function-based interventions for escape-maintained problem behavior. The study included five children with Autism Spectrum Disorder and was conducted in a school setting. We conducted functional analyses to determine the function of…

The world often goes too fast for children with autism spectrum disorder (ASD) to process. We tested the therapeutic effectiveness of input slowing in children with ASD. Over 12 months, 12 children with ASD had weekly speech therapy sessions where stimuli were slowly played on a PC, while 11 age- and level-matched children with ASD had speech…

Cognitive Behavioural Therapy (CBT) programs adapted to children with Autism Spectrum Disorder (ASD) effectively reduce anxiety when run in university clinics. Forty-nine children aged 8-14 years participated in a waitlist controlled study in a general child psychiatric hospital setting. Post-treatment 30% of the children were free of their…

The main purpose of this study was to systematically review and meta-analyse the single-case studies on the use of activity schedules with individuals with autism spectrum disorders. The other purposes were to describe the characteristics of activity schedule studies, assess the design standards of activity schedule studies, estimate the treatment…

Psychiatric epidemiologists, developmental psychopathologists, prevention scientists, and treatment researchers have long speculated that treating child anxiety disorders could prevent alcohol and other drug use disorders in young adulthood. A primary challenge in examining long-term effects of anxiety disorder treatment from randomized controlled…

Background: Challenging behaviours are common among children and adolescents with intellectual disabilities. Such behaviours often result in poor quality of life outcomes such as physical injury, difficulties with relationships and community integration. Aim: This systematic review aimed to synthesise evidence from studies that assessed the effect…