Autism Spectrum Disorders, ASD
Conditions
Interventions
Sponsors
The First Affiliated Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
1 Years to 3 Years
Inclusion criteria
Inclusion criteria: 1.The ASD group meets the diagnostic criteria for autism spectrum disorder according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5); 2.The typically developing group shows no developmental abnormalities as assessed by the Denver Developmental Screening Test II (DDST-II).
Exclusion criteria
Exclusion criteria: 1.Ocular physiological abnormalities: Ocular diseases that may affect the collection of visual behavior data, such as congenital cataract, strabismus, or amblyopia, to avoid “false-positive features” caused by physiological problems and interference with technical calibration. 2.Severe underlying diseases: Conditions such as epilepsy, cerebral palsy, or severe intellectual disability that prevent participants from completing the fixed-stimulus task, to ensure that all participants can complete a standardized testing procedure. 3.Contraindications to testing: Acute illnesses such as fever or vomiting within 1 week before testing, to avoid the influence of physical condition on test stability.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic Curve (AUC);Sensitivity;Specificity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Subgroup (gender, language background) sensitivity differences;System usage rate of pilot units;Follow-up completion rate;Referral rate for positive screenings; | — |
Countries
China
Contacts
Public ContactWang Dan,Zhang Xiangyang
The First Affiliated Hospital of Wenzhou Medical University
Outcome results
None listed