Evidence map›Paper›PMID 25810793›Full record

ArticleJournal of neurodevelopmental disorders2015

Psychiatric disorders in adolescents and young adults with Down syndrome and other intellectual disabilities.

Elisabeth M Dykens, Bhavik Shah, Bruce Davis, Courtney Baker, Taylor Fife, Jeri Fitzpatrick

Open access · goldAbstract read
In one paragraph

Article in Journal of neurodevelopmental disorders, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Feasibility study of a parent-driven intervention for youth with Down syndrome.Journal of intellectual disability research : JIDR · 2024
    Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Retrospective Reports of Skill Attainment and Loss in Phelan-McDermid Syndrome.American journal on intellectual and developmental disabilities · 2025
    Article
  8. Article
  9. Neuronal oscillations in cognition: Down syndrome as a model of mouse to human translation.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2025
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Physical Activity and Physical and Mental Health in Middle-Aged Adults with Down Syndrome.Journal of policy and practice in intellectual disabilities · 2022
    Article
  17. Delusion of Pregnancy in Down Syndrome: Two Case Reports.International journal of environmental research and public health · 2022
    Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Elisabeth M DykensVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA ; Departments of Psychology and Human Development, Psychiatry, and Pediatrics, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA.
Bhavik ShahDepartment of Psychiatry, UCLA David Geffen School of Medicine, Los Angeles, USA.
Bruce DavisVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA.
Courtney BakerVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA.
Taylor FifeVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA.
Jeri FitzpatrickVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, 1 Magnolia Circle, Peabody Box 40, Nashville, USA.
Vanderbilt University · USJohn F. Kennedy Center for the Performing Arts · USUniversity of California, Los Angeles · US

Funding

THREE-TIERED PREVENTION MODEL TO BETTER SERVE ALL STUDENP30HD015052 · NICHD · VANDERBILT UNIVERSITY · PI DYKENS, ELISABETH MAY · 1985 to 2014
$18.6M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
NICHD NIH HHS P30 HD015052NICHD NIH HHS U54 HD083211
6 · The paper itself

Abstract

backgroundRelative to other aspects of Down syndrome, remarkably little is known about the psychiatric problems experienced by youth and young adults with this syndrome and if these problems differ from others with intellectual disabilities. Yet adolescence and young adulthood are particularly vulnerable time periods, as they involve multiple life transitions in educational, medical, and other service systems.

methodsThis study compared the psychiatric diagnoses of 49 adolescent and young adult patients with Down syndrome to 70 patients with other intellectual disabilities (IDs). The groups were similar in age, gender, and level of intellectual impairment. The 119 participants, aged 13 to 29 years (M = 21) were evaluated in one of two specialized psychiatric clinics.

resultsIn contrast to previous literature, those with Down syndrome versus other IDs had significantly higher rates of psychosis NOS or depression with psychotic features (43% versus 13%). Unlike the ID group, psychosis was predominantly seen in females with Down syndrome. Marked motoric slowing in performing routine daily activities or in expressive language was manifested in 17% of patients with Down syndrome. No group differences were found in anxiety or depressive disorders, and the ID group had significantly higher rates of bipolar and impulse control disorders.

conclusionsThese preliminary observations warrant further studies on genetic, neurological, and psychosocial factors that place some young people with Down syndrome or other IDs at high risk for severe psychiatric illness.

Indexed as

CatatoniaDepressionDown syndromeIntellectual disabilitiesPsychosis

Identifiers

PMID25810793
PMCPMC4373108
OpenAlexW2153862520

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.