Evidence map›Paper›PMID 21397338›Full record

ArticlePsychiatry research2011

Lack of relationship between acoustic startle and cognitive variables in schizophrenia and control subjects.

Wendy Hasenkamp, Mary Kelley, Glenn Egan, Amanda Green, Lisette Wilcox, William Boshoven, Barbara Lewison, Erica Duncan

Open access · greenAbstract read
In one paragraph

Article in Psychiatry research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Prepulse inhibition in HIV-associated neurocognitive disorders.Journal of the International Neuropsychological Society : JINS · 2013
    Article
  9. Review
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 2 institutions in 1 country.

Wendy HasenkampMental Health Service, Atlanta Veterans Affairs Medical Center, Decatur, GA 30033, USA. wendy.hasenkamp@va.gov
Mary Kelley
Glenn Egan
Amanda Green
Lisette Wilcox
William Boshoven
Barbara Lewison
Erica Duncan
Veterans Health Administration · USEmory University · US

Funding

Acoustic startle reduction in cocaine dependenceR01DA018294 · NIDA · EMORY UNIVERSITY · PI DUNCAN, ERICA J · 2006 to 2009
$1.3M
NIDA NIH HHS R01 DA018294NIDA NIH HHS R01DA018294
6 · The paper itself

Abstract

Measures of acoustic startle such as prepulse inhibition (PPI) and startle latency have been found to be impaired in schizophrenia, and are commonly thought to be related to cognitive deficits in this disease. However, findings about the relationship between startle variables and cognitive performance have been equivocal. In this study, we examined correlations between startle measures (baseline startle magnitude, latency, habituation and PPI) and cognitive performance (using the Benton Visual Retention Test, Conner's Continuous Performance Test, California Verbal Learning Test, Finger Tapping Test, and Wisconsin Card Sort Test) in 107 schizophrenia patients and 94 healthy controls. Overall, there was a lack of any significant relationship between these constructs in both populations when correcting for multiple comparisons. This suggests that alterations in startle measures seen in schizophrenia may not reflect elements of information processing that cause cognitive deficits in the disease.

Indexed as

AcousticsAcoustic StimulationAdultAnalysis of VarianceCognition DisordersFemaleHabituation, PsychophysiologicHumansInhibition, PsychologicalMaleMiddle AgedNeuropsychological TestsReaction TimeReflex, StartleSchizophreniaTime Factors

Identifiers

PMID21397338
PMCPMC3078961
OpenAlexW2133499689

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.