ArticleJournal of autism and developmental disorders2023
Parent-reported Early Atypical Development and Age of Diagnosis for Children with Co-occurring Autism and ADHD.
Article in Journal of autism and developmental disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Investigating Parental Observations of Early Autism Development in Simplex and Multiplex Families.Journal of autism and developmental disorders · 2026Article
- Later Age of Autism Diagnosis in Children with Multiple Co-Occurring Psychiatric Disorders.Journal of autism and developmental disorders · 2025Article
- Performance of Autism Screening and Diagnostic Instruments Among Children with ADHD: A Systematic Review.Journal of autism and developmental disorders · 2025Article
- Enlarged perivascular spaces under the dorso-lateral prefrontal cortex and severity of autism.Scientific reports · 2025Observational
- Parent-reported Areas of Greatest Challenge for their ADHD and/or Autistic Children.Advances in neurodevelopmental disorders · 2025Article
- Parent experiences of their children's diagnosis with autism, attention deficit hyperactivity disorder, or both conditions.International journal of developmental disabilities · 2024Article
Corrections and comments
- Erratum issued
Authors and funding
4 authors.
Funding
Abstract
Autism and attention-deficit/hyperactivity disorder (ADHD) often co-occur. This survey of 288 New Zealand parents of children diagnosed with autism (n = 111), ADHD (n = 93), or both conditions (n = 84), examined the relations between age of diagnosis and early atypical development, the age specialist consultation was needed and types of specialists seen. Co-occurring autism and ADHD was associated with an earlier ADHD diagnosis and a later autism diagnosis. Parents of children with both diagnoses reported less atypical development in language and social behaviours compared to parents of children of autism, and this co-occurring group also experienced longer wait times to diagnosis, and saw more types of specialists prior to a diagnosis, than those with autism.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.