Background: Recent evidence suggests that speech substantially changes in ageing. As a complex neurophysiological process, it can accurately reflect changes in the motor and cognitive systems underpinning human speech. Since healthy ageing is not always easily discriminable from early stages of dementia based on cognitive and behavioural…

Purpose: Early language and communication interventions for children with language impairments have been shown to be effective in assessments administered immediately after treatment. The purpose of the current systematic review and meta-analysis was to assess the overall durability of those effects over time and whether durability was related to…

Background: Primary progressive aphasia (PPA) is a neurodegenerative condition characterised by a prominent and progressive deterioration in language abilities, which significantly impacts quality of life and interpersonal relationships. Speech and language therapy plays a crucial role in offering interventions. Group intervention is one mode of…

Vitamin and fatty acid deficiency in children diagnosed with autism has been linked to the etiology and course of the disease but the results have been inconsistent. In our work, we present a narrative review, which includes 20 observational studies that provide data on the blood levels of vitamin D, folate, or fatty acids of children diagnosed…

Background: People with intellectual disabilities can experience homelessness, and some of the reasons differ from the general homeless population. Specific policy and practice responses are required. Method: A systematic review of studies examining homelessness among people with intellectual disabilities utilizing CINAHL, MEDLINE, PsycINFO and…

The etiological significance of neurological disorders in autism is debated, but it is clear that they complicate support provision and clinical management, and can have negative impact on outcomes. This systematic review and meta-analysis explored the full range of co-occurring neurological disorders in autism. We estimated the odds of having…

Background & aims: Echolalia, the repetition of one's or others' utterances, is a behavior present in typical development, autism spectrum disorder, aphasias, Tourette's, and other clinical groups. Despite the broad range of conditions in which echolalia can occur, it is considered primarily through a disorder-specific lens, which limits a…

Autism spectrum disorders (ASD) are common heterogeneous neurodevelopmental disorders, characterized by disruptions in social interactions, communication, and limitations in behavior. Early diagnosis is an important step to prevent progression of ASD. Recent developments in genetic technology provide useful tools to investigate the molecular…

Background: Death of people with intellectual disabilities is considered to be earlier than for the general population. Methods: Databases were searched for key words on intellectual disabilities and death. Strict inclusion/exclusion criteria were used. Information was extracted from selected papers, tabulated and synthesized. Prospero…

Pediatric obesity is associated with negative health and psychosocial consequences. However, obesity may not uniformly affect all populations. Limited research has investigated the factors that contribute to the incidence and persistence of overweight and obesity among children with autism spectrum disorder (ASD). This review systematically…

The heterogeneity in the behavioral presentation of autism spectrum disorder (ASD) may be surpassed only by the level of heterogeneity in its etiology. There are diverse pathways to the singular diagnostic outcome of ASD, and several etiological risk factors have been proposed in recent years. This review paper examines the role of inflammation as…

Sketch inhibition is regularly alluded to by educators as a phenomenon within design higher education, and one having increasingly marked effects on industry - but has garnered little attention from academics. This paper provides a meta-analysis of the literature and evaluation of the anatomy and functions of sketching during design ideation…

Gelotophobia can be defined as the fear of being laughed at or ridiculed. The aim of the current literature review is to present a synthesis of the literature on gelotophobia and the link between high-functioning autism spectrum disorder (hfASD) and gelotophobia. It will also give an overview of the literature regarding the variables hypothesised…

Empathy entails basic cognitive processes such as the recognition of facial expressions and basic emotional processes such as emotional contagion, but also higher-order cognitive processes such as abstract reasoning about the other person's emotional states and higher-order emotional processes such as empathic concern. Thus, empathy must be…

Interest in the link between Autism Spectrum Disorder (ASD) and Anorexia Nervosa (AN) has led to estimates of the prevalence of autistic traits in AN. This systematic review and meta-analysis assessed the use of the Autism-Spectrum Quotient (AQ) or abbreviated version (AQ-10) to examine whether patients with AN have elevated levels of autistic…