Evidence map›Paper›PMID 29492613›Full record

Trial reportPsychopharmacology2018

A moderate dose of alcohol selectively reduces empathic accuracy.

Freya Thiel, Brian D Ostafin, Jana R Uppendahl, Lenka J Wichmann, Marco Schlosser, Marije Aan Het Rot

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychopharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. 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

6 authors at 1 institution in 2 countries.

Freya ThielDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands.
Brian D OstafinDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands.
Jana R UppendahlDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands.
Lenka J WichmannDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands.
Marco SchlosserDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands.
Marije Aan Het RotDepartment of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, Netherlands. m.aan.het.rot@rug.nl.ORCID http://orcid.org/0000-0001-6761-7513
University of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleDrinking alcohol is associated with various interpersonal effects, including effects on cognitive empathy. Empathic accuracy (EA) is a form of cognitive empathy concerned with perceivers' accuracy in inferring a target's thoughts and feelings. The effects of alcohol on EA have not previously been studied.

objectivesWe examined the effect of a moderate alcohol dose on EA in social drinkers.

methodsFifty-four men with varying levels of hazardous drinking according to the Alcohol Use Disorders Identification Test (AUDIT) participated in a randomized, double-blind, between-group study. The alcohol group received 0.56 g/kg alcohol in a vodka and tonic-mixed drink. The placebo group received tonic, with 4 ml of vodka sprayed on top. All participants performed an EA task that involved watching 16 videos of people narrating positive and negative emotional autobiographical events and continuously rating how targets felt while narrating.

resultsThere were no significant main effects of beverage condition on the EA task. There was an effect of the condition by AUDIT interaction for EA on the positive videos. Post-hoc simple contrasts revealed that in participants with lower AUDIT scores, the alcohol condition had lower EA for positive videos than the placebo condition. No significant main effect for condition occurred in the participants with higher AUDIT scores.

conclusionsThe effect of condition in participants with lower AUDIT scores indicates alcohol selectively reduced EA in individuals low on hazardous drinking. This suggests either alcohol-induced impairments of EA for positive events or a positivity bias in men at low risk for alcohol dependency.

Indexed as

AdultAlcohol DrinkingDose-Response Relationship, DrugDouble-Blind MethodEmotionsEmpathyEthanolHumansMaleMiddle AgedPhotic StimulationYoung AdultEthanolAlcohol consumptionEmpathic accuracyRisk for alcoholismSocial cognition

Identifiers

PMID29492613
PMCPMC5920003
OpenAlexW2789843338

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.