Evidence map›Paper›PMID 28165261›Full record

ArticleJournal of abnormal psychology2017

Altered experiential, but not hypothetical, delay discounting in schizophrenia.

William P Horan, Matthew W Johnson, Michael F Green

Open access · greenAbstract read
In one paragraph

Article in Journal of abnormal psychology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Environmental Exposures and Computational Mechanisms in Psychosis Risk: Insights from a Multi-Site Cohort.Clinical psychological science : a journal of the Association for Psychological Science · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Computerized Assessment of Psychosis Risk.Journal of psychiatry and brain science · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Greater neural delay discounting on reward evaluation in anhedonia.International journal of clinical and health psychology : IJCHP
    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

3 authors at 1 institution in 1 country.

William P HoranDepartment of Veterans Affairs VISN 22 Mental Illness Research, Education, and Clinical Center.
Matthew W JohnsonDepartment of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine.
Michael F GreenDepartment of Veterans Affairs VISN 22 Mental Illness Research, Education, and Clinical Center.
Johns Hopkins University · US

Funding

Development of a Prospective Memory Intervention to Reduce Drug Use and HIV RiskR01DA035277 · NIDA · JOHNS HOPKINS UNIVERSITY · PI JOHNSON, MATTHEW WAYNE · 2013 to 2018
$2.0M
NIDA NIH HHS R01 DA035277
6 · The paper itself

Abstract

Delay discounting (DD) is a future-oriented decision-making process that refers to whether one is willing to forego a smaller, sooner reward for the sake of a larger, later reward. It can be assessed using hypothetical tasks, which involve choices between hypothetical rewards of varying amounts over delay periods of days to years, or experiential tasks, which involve receiving actual rewards in real time over delay periods of seconds to minutes. Initial studies in schizophrenia have only used hypothetical tasks and have been mixed in finding either elevated or normal levels of DD. One hundred thirty-one outpatients with schizophrenia and 70 healthy controls completed hypothetical and experiential DD tasks involving monetary rewards, and the schizophrenia group was retested after 4 weeks. Although both groups showed qualitatively similar hyperbolic discounting functions on both tasks, they showed a quantitative DD difference. The schizophrenia showed higher DD than controls on the experiential task but normal DD on the hypothetical task. This pattern was not attributable to a range of potential confounds, including smoking status, substance use disorder status, or neurocognition. It was also not attributable to differences in the test-retest reliability, which was good for both tasks. The schizophrenia group's robust pattern of altered experiential but normal hypothetical task performance points to key factors that may contribute to impaired DD in this disorder. These may include increased valuation of small (but not large) monetary rewards, or a hypersensitivity to costs associated with waiting inactively for those rewards. (PsycINFO Database Record

Indexed as

Delay DiscountingSchizophrenic PsychologyAdultFemaleHumansMaleMiddle AgedReproducibility of ResultsReward

Identifiers

PMID28165261
PMCPMC5378609
OpenAlexW2586502202

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.