Autism (ASD) and schizophrenia spectrum disorders (SCZ) are neurodevelopmental conditions with overlapping and interrelated symptoms. A network analysis approach that represents clinical conditions as a set of "nodes" (symptoms) connected by "edges" (relations among symptoms) was used to compare symptom organization in the two…

Asperger's Syndrome was introduced as a separate diagnostic category in the DSM-4 (1994). Its subsequent absorption into autism spectrum disorder in the DSM-5 (2013) led to vigorous debate and concerns about the loss of the unique Asperger's identity. Existing research has identified that adults previously diagnosed with Asperger's have expressed…

Objective: To provide additional information about clinical features associated with adult ADHD in patients diagnosed in childhood compared to those first diagnosed in adulthood. Method: We stratified a sample of adults with ADHD into patients diagnosed in childhood versus adulthood and compared demographic and clinical characteristics. Results:…

For autism spectrum disorder (ASD) in adults there are several diagnostic instruments available with a need for consideration of the psychometric properties. This study aimed to conduct a first psychometric evaluation of a new diagnostic ASD instrument, the NIDA (Dutch Interview for Diagnostic assessment of ASD in adults) in 90 adult males without…

In this article, we report on an oral history study documenting the lives of autistic adults in Australia. This qualitative study, co-produced with autistic researchers, offers insight into the lived experiences of autistic adults diagnosed in mid-to-late adulthood. Oral history methodology was utilised to understand the experiences of autistic…

Objective: Examine differences in care patterns around adult ADHD between race (White/Non-White) and ethnic (Hispanic/Non-Hispanic) groups utilizing existing quality measures (QMs), concerning diagnosis, treatment, and medication prescribing. Methods: The AAFP National Research Network in partnership with SUNY Upstate Medical used an EHR dataset…

Adults with Intellectual and Developmental Disabilities (IDD) are aging with chronic health issues. However, little is known about the racial disparities in chronic health conditions among adults with IDD. Do racial and ethnic minority adults with IDD experience elevated risk of chronic health conditions like in the general population? How do…

Introduction: Mental health assessment in autistic individuals with intellectual disabilities may be challenging. Findings from non-autistic samples indicate overlap between obsessive-compulsive disorder (OCD) and psychotic disorder/schizophrenia, but little is known about this potential overlap in autistic people. Methods: Explorative,…

Objective: Self-report symptom inventories are commonly used in adult ADHD assessment, and research indicates they should be interpreted with caution. This study investigated one self-report symptom inventory for adult ADHD in a clinical sample. Method: Archival data were used to evaluate diagnostic utility of the Conners Adult ADHD Rating…

Individuals diagnosed with autism spectrum disorder (ASD) are more likely to have suicidal thoughts and behaviors. However, little research delineates the temporal and mechanistic associations between potential risk factors and suicidality in autistic individuals. We assessed 129 autistic and 121 age-matched and sex-assigned-at-birth-matched…

Background: Studies have found that presence of challenging behaviours and mental health problems limits employment for people with intellectual disabilities. This study investigates the associations between age, gender, living condition, level of intellectual disability, diagnoses, behaviour, mental health, and employment in adults with…

Objective: This study explored how psychologists in Australia assess and diagnose adults with dyslexia. Psychologists' understandings about dyslexia were recorded alongside the tools used for diagnosing adults with dyslexia (and how these differ from practices with young people). Training experiences and influential factors on diagnostic…

Background: Individuals with mild traumatic brain injury (mTBI) may experience chronic cognitive-linguistic impairments that are difficult to evaluate with existing measures. Garden path sentences are linguistically complex sentences that lead readers down a path to an incorrect interpretation. Previous research indicates many individuals, with or…

Highly sensitive students are in every classroom, but few educators know of their presence or the problems that they face in the learning environment. This group of children often struggle in silence as twice-exceptional individuals who have both significant gifts but also particular challenges to navigate a neurotypical school environment. Both…

Objective: The goal of this study was to examine the experiences of women diagnosed with ADHD in adulthood. Methods: Benefits and costs associated with obtaining the diagnosis were examined in two focus groups conducted virtually. Factors hindering and facilitating the identification, assessment, and subsequent treatment of ADHD were also…