Evidence map›Paper›PMID 20117163›Full record

ArticleProgress in neuro-psychopharmacology & biological psychiatry2010

Longitudinal alterations of executive function in non-psychotic adolescents at familial risk for schizophrenia.

Tejas S Bhojraj, Vaibhav A Diwadkar, John A Sweeney, Konasale M Prasad, Shaun M Eack, Debra M Montrose, Matcheri S Keshavan

Abstract read
In one paragraph

Article in Progress in neuro-psychopharmacology & biological psychiatry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

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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

7 authors at 4 institutions in 1 country.

Tejas S BhojrajDepartment of Psychiatry, Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Harvard Medical School, Boston, Massachusetts, USA.
Vaibhav A Diwadkar
John A Sweeney
Konasale M Prasad
Shaun M Eack
Debra M Montrose
Matcheri S Keshavan
University of Pittsburgh · USBeth Israel Deaconess Medical Center · USUniversity of Chicago Medical Center · USWayne State University · US

Funding

Brain Maturation and Vulnerability to SchizophreniaR01MH064023 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KESHAVAN, MATCHERI S. · 2003 to 2008
$3.0M
RGS4 Polymorphisms and Neurobiology of SchizophreniaK23MH072995 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PRASAD, KONASALE M · 2005 to 2009
$877k
NIMH NIH HHS K23 MH072995NIMH NIH HHS MH 64023NIMH NIH HHS R01 MH064023PHS HHS 01180
6 · The paper itself

Abstract

Genetic diathesis to schizophrenia may involve alterations of adolescent neurodevelopment manifesting as cognitive deficits. Brain regions mediating executive function (fronto-striatal circuits) develop during adolescence while those supporting elementary aspects of attention (e.g. sustained focused attention) have a more protracted maturation beginning in childhood. We hence predicted that adolescents at risk for schizophrenia would show a failure of normal maturation of executive function. We prospectively assessed 18 offspring and 6 siblings of schizophrenia patients (HR) and 28 healthy controls at baseline, year-1 and year-2 follow-up using the Continuous Performance Test [visual-d'] and Wisconsin Card Sort Test (WCST). Perseverative errors on the WCST in HR remained stable but decreased in controls over the follow-up (study-group by assessment-time interaction, p=0.01, controlling for IQ). No significant study-group by assessment-time interactions were seen for sustained attentional performance. HR may not improve while healthy subjects progressively improve on executive function during adolescence and early adulthood. Our results suggest an altered maturational trajectory of executive function during adolescence in individuals at familial risk for schizophrenia.

Indexed as

Family HealthSchizophrenic PsychologyAdolescentAnalysis of VarianceChildExecutive FunctionFemaleHumansLongitudinal StudiesMaleNeuropsychological TestsPsychiatric Status Rating ScalesSchizophreniaYoung Adult

Identifiers

PMID20117163
PMCPMC3163435
OpenAlexW2048952652

What OpenQuestion holds

Textmetadata
LicenceTDM
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.