Evidence map›Paper›PMID 27424062›Full record

ArticleJournal of psychiatric research2016

Duration of attenuated positive and negative symptoms in individuals at clinical high risk: Associations with risk of conversion to psychosis and functional outcome.

Ricardo E Carrión, Docia Demmin, Andrea M Auther, Danielle McLaughlin, Ruth Olsen, Todd Lencz, Christoph U Correll, Barbara A Cornblatt

Open access · greenAbstract read
In one paragraph

Article in Journal of psychiatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 4 pooled it
3.7field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 4 syntheses or guidelines pooled it, 88 citations in OpenAlex.

  1. Pooled it
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  3. EPA guidance on assessment of negative symptoms in schizophrenia.European psychiatry : the journal of the Association of European Psychiatrists · 2021
    Pooled it
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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

8 authors at 3 institutions in 1 country.

Ricardo E CarriónDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, 11030, USA; Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA. Electronic address: RCarrion@northwell.edu.
Docia DemminDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.
Andrea M AutherDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA.
Danielle McLaughlinDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.
Ruth OlsenDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.
Todd LenczDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, 11030, USA; Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA; Department of Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA.
Christoph U CorrellDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, 11030, USA; Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA; Department of Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA.
Barbara A CornblattDivision of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA; Center for Psychiatric Neuroscience, The Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, 11030, USA; Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA; Department of Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, 11549, USA.
Northwell Health · USZucker Hillside Hospital · USHofstra University · US

Funding

Trials Operation UnitP30MH074543 · NIMH · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI KANE, JOHN M · 2005 to 2009
$8.1M
4/9-Predictors and Mechanisms of Conversion to PsychosisU01MH081857 · NIMH · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI CORNBLATT, BARBARA A. · 2008 to 2018
$6.2M
CHARACTERIZATION OF PRODROMAL SCHIZOPHRENIAR01MH061523 · NIMH · LONG ISLAND JEWISH MEDICAL CENTER · PI CORNBLATT, BARBARA A. · 2000 to 2009
$3.6M
NIMH NIH HHS P30 MH074543NIMH NIH HHS R01 MH061523NIMH NIH HHS U01 MH081857
6 · The paper itself

Abstract

Research in individuals at clinical high-risk (CHR) for psychosis has focused on subjects with no more than 12 months of present or worsened attenuated positive symptoms. However, the impact of long duration attenuated positive and/or negative prodromal symptoms on outcomes is unclear. Seventy-six CHR subjects with attenuated positive symptoms and at least moderate severity level negative symptoms rated on the Scale of Prodromal Symptoms (SOPS) were prospectively followed for a mean of 3.0 ± 1.6 years. Social and Role functioning was assessed with the Global Functioning: Social and Role scales. Correlations between attenuated positive and negative symptom duration and severity and conversion to psychosis and functional outcomes were analyzed. The average onset of SOPS rated negative symptoms (M = 53.24 months, SD = 48.90, median = 37.27) was approximately twelve months prior to the emergence of attenuated positive symptom (M = 40.15 months, SD = 40.33, median = 24.77, P < 0.05). More severe positive symptoms (P = 0.004), but not longer duration of positive (P = 0.412) or negative (P = 0.754) symptoms, predicted conversion to psychosis. Neither positive symptom duration (P = 0.181) nor severity (P = 0.469) predicted role or social functioning at study endpoint. Conversely, longer negative symptom duration predicted poor social functioning (P = 0.004). Overall, our findings suggest that the severity of attenuated positive symptoms at baseline may be more important than symptom duration for determining individuals at increased risk of developing psychosis. In contrast, long-standing negative symptoms may be associated with persistent social difficulties and therefore have an important position in the treatment of disability.

Indexed as

Disease ProgressionProdromal SymptomsAdolescentFemaleHumansMaleProportional Hazards ModelsPsychotic DisordersRisk FactorsYoung AdultAttenuated positive symptomsClinical high riskEarly interventionFunctional outcomeNegative symptomsPsychosis

Identifiers

PMID27424062
PMCPMC5021595
OpenAlexW2470710082

What OpenQuestion holds

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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.