Evidence map›Paper›PMID 20735886›Full record

ArticleJournal of the International Neuropsychological Society : JINS2010

Preliminary evidence of motor impairment among polysubstance 3,4-methylenedioxymethamphetamine users with intact neuropsychological functioning.

Chad A Bousman, Mariana Cherner, Kristen T Emory, Daniel Barron, Patricia Grebenstein, J Hampton Atkinson, Robert K Heaton, Igor Grant, HNRC Group

Abstract read
In one paragraph

Article in Journal of the International Neuropsychological Society : JINS, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

9 authors at 2 institutions in 1 country.

Chad A BousmanDepartment of Psychiatry, University of California San Diego, La Jolla, California 92093, USA.
Mariana Cherner
Kristen T Emory
Daniel Barron
Patricia Grebenstein
J Hampton Atkinson
Robert K Heaton
Igor Grant
HNRC Group
University of California, San Diego · USNeurobehavioral Research (United States) · US

Funding

STRUCTURAL NEUROIMAGING COREP30MH062512 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DAVID J MOORE · 2001 to 2026
$50.4M
NEUROMOTORP01DA012065 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI JERNIGAN, TERRY L. · 1999 to 2009
$17.8M
Neurocognitive Consequences of MDMA Use in HIVR03MH064903 · NIMH · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI CHERNER, MARIANA · 2002 to 2003
$123k
NIDA NIH HHS P01 DA012065NIDA NIH HHS P01-DA12065NIMH NIH HHS P30 MH062512NIMH NIH HHS P30-MH62512NIMH NIH HHS R03 MH064903NIMH NIH HHS R03-MH64903
6 · The paper itself

Abstract

Neuropsychological disturbances have been reported in association with use of the recreational drug "ecstasy," or 3,4-methylenedioxymethamphetamine (MDMA), but findings have been inconsistent. We performed comprehensive neuropsychological testing examining seven ability domains in 21 MDMA users (MDMA+) and 21 matched control participants (MDMA-). Among MDMA+ participants, median [interquartile range] lifetime MDMA use was 186 [111, 516] doses, with 120 [35-365] days of abstinence. There were no significant group differences in neuropsychological performance, with the exception of the motor speed/dexterity domain in which 43% of MDMA+ were impaired compared with 5% of MDMA- participants (p = .004). Motor impairment differences were not explained by use of other substances and were unrelated to length of abstinence or lifetime number of MDMA doses. Findings provide limited evidence for neuropsychological differences between MDMA+ and MDMA- participants with the exception of motor impairments observed in the MDMA+ group. However, replication of this finding in a larger sample is warranted.

Indexed as

Neuropsychological TestsAdultAmphetamine-Related DisordersCase-Control StudiesFemaleHumansMaleMovement DisordersN-Methyl-3,4-methylenedioxyamphetamineSubstance Withdrawal SyndromeYoung AdultN-Methyl-3,4-methylenedioxyamphetamine

Identifiers

PMID20735886
PMCPMC3737074
OpenAlexW2111474010

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.