Hyperventilation Adolescent 1 Assessment 1 Attention 1 Autism spectrum disorder 1 Brain 1 Cognition 1 Developmental Disabilities 1 Developmental delay 1 Educational Status 1 Executive Function 1 Facies 1 Genetic 1 Humans 1 Intellectual Disability 1 Intellectual disability 1 Intelligence Tests 1 Male 1 Measurement 1 Neuropsychological Tests 1 Outcome measure 1 Pediatric 1 Pitt-Hopkins 1 Psychomotor Performance 1 Questionnaire 1 Reliability 1 Validity 1 adolescent 1 attention 1 brain 1