Average age of autism diagnosis exceeds four years (Maenner et al., 2020), delaying access to services and limiting early developmental research (Zwaigenbaum et al., 2015; Fletcher-Watson et al., 2017). Autism screening in early childhood settings may be a tool for enabling earlier, equitable diagnosis. This systematic review investigated the…

Autism spectrum disorder (ASD) is an abnormal condition of brain development characterized by impaired cognitive ability, speech and human interactions, in addition to a set of repetitive and stereotyped patterns of behaviours. Although no cure for autism exists, early medical intervention can improve the associated symptoms and quality of life.…

Screening tools for autism spectrum disorders serve a vital role in early identification of all children who may need evaluation and support. Recent studies suggest that traditional methods used in this field to translate such tools may be insufficient for maintaining linguistic, construct, or technical equivalence, resulting in screening tools…

Globally it is estimated that Down syndrome occurs in 1 in 800 live births (Bull 2020). It has also been estimated that the incidence of Down syndrome occurs in 1/444 live births in the Republic of Ireland. Given the prevalence of Down syndrome births in Ireland and the fact that care is provided by the majority of parents at home, this…

Objective: To explore the ADHD diagnostic performance of a screening instrument, and which DSM-5 ADHD number of symptoms (criterion A) was best associated with impairment in a sample of students from 106 primary schools in Nampula, Mozambique. Methods: A random sample of 748 students were assessed using SNAP-IV and 152 youths (76 positive and 76…

The objective of this study was to determine the clinical features that moderate a later age at ASD diagnosis in females in a large sample of females with ASD. Within two large and independent ASD datasets (>20,000 females), females were first diagnosed with ASD 14-months later relative to males. This later age at diagnosis was moderated by a…

Over the past 20+ years, researchers have worked toward identifying early behavioral predictors of autism spectrum disorder (ASD) and developing observation-based screeners to supplement existing parent-report methods. This study is a follow-up, 3 to 8 years later, with parents/caregivers of 57 children previously enrolled in a U.S.…

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…

Background: Colorectal cancer (CRC) is the most common cancer diagnosed worldwide. CRC can be effectively prevented or treated if detected early, through screening. Purpose: This study aimed to determine the influencing factors of CRC screening participation in 50-70-year adults in Iran. Method: A total of 354 adults who never participated in the…

The objective of this study was to test a screening model that employs the Rapid Interactive Screening Test for Autism in Toddlers (RITA-T), in an underserved community to improve ASD detection. We collaborated with a large Early Intervention (EI) program and trained 4 providers reliably on the RITA-T. Toddlers received the Modified Checklist for…

The American Academy of Pediatrics recommends Autism Spectrum Disorder (ASD) screening at 18 and 24 months. However, utility of rescreening at 24 months, after a negative 18-month screening, remains unknown. We identified cases of ASD detected at 24 months after a negative 18-month screening (i.e., Catch-24 group; n = 10) and compared them to…

Individuals with autism spectrum disorder (ASD) often undergo various assessments and evaluations as part of the diagnostic process, identification and classification for special education eligibility, and continued progress monitoring for skill growth. Such evaluations may include cognitive, social and emotional, behavioral, and speech…

Little research has explored factors effecting the time it takes caregivers to initiate the diagnostic process (e.g., first phone call to a provider) after their infant or toddler received a positive screen for Autism Spectrum Disorder (ASD). The current study investigated the time it takes caregivers of an at-risk sample of toddlers who are…

This research aimed to compare the sleep quality and problematic internet use (PIU) of adolescents diagnosed with attention deficit hyperactivity disorder (ADHD) compared to the group of healthy control. There were 53 ADHD-diagnosed individuals (19 ADHD- combined type, 34 ADHD- inattentive type) in the research population, ages 12 to 18, and 53…

This study estimated ASD prevalence in a cohort of 3-year-old very preterm children (N = 55) and investigated the usefulness of parent-reported ASD screeners and the ADOS-2. 12.7% received an ASD diagnosis by clinical judgment based on DSM-5 criteria. An additional 14.5% were classified as having a broader-autism-phenotype outcome. Sensitivity…