Evidence map›Paper›PMID 35543714›Full record

ArticlePsychopharmacology2022

Effects of alcohol hangover on attentional resources during a verbal memory/psychomotor tracking dual attention task.

Elizabeth Ayre, Sarah Benson, Harriet Garrisson, Katherine H M Cox, Joris C Verster, Andrew Scholey

Open access · hybridAbstract read
In one paragraph

Article in Psychopharmacology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. 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 3 institutions in 2 countries.

Elizabeth AyreCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
Sarah BensonCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
Harriet GarrissonCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
Katherine H M CoxCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
Joris C VersterCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
Andrew ScholeyCentre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia. andrew@scholeylab.com.ORCID http://orcid.org/0000-0003-4484-5462
Swinburne University of Technology · AUMonash University · AUUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlcohol hangover (AH) is associated with impaired attention and memory performance. However, whether this effect is related to reduced attentional resources remains unclear.

aimsA dual-attention paradigm was employed to assess the effects of AH on attentional resources, delayed memory recognition, and the interaction between attentional load and AH. Mental effort and perceived performance during AH and control conditions were also assessed.

methodsA seminaturalistic, crossover design was used. In total, 25 healthy social drinkers aged 18-35 years, visited the laboratory following a typical night out drinking (Hangover condition) and after alcohol abstinence (control) between 8:30 am and 12:30 pm, with conditions counterbalanced. Attentional load was manipulated via the presence (dual attention) or absence of psychomotor tracking during verbal memory encoding. Perceived mental effort and performance were measured using the NASA-TLX. Participants' recollected alcohol consumption was used to compute estimated blood alcohol level (eBAC).

resultsCompared with the control visit, AH was associated with reduced recognition accuracy (particularly more false negatives), higher "tracking costs" (poorer accuracy) in the dual attention condition, increased ratings of "mental demand," "effort," and "frustration," and lower ratings of task performance. There was also a significant main effect of attentional load with poorer recognition accuracy and response time in the dual attention condition. There were no significant interaction effects between hangover and attentional load.

conclusionThese findings suggest that reduced attentional resources contribute to the cognitive deficits associated with AH including impaired memory consolidation. They further suggest that while hungover, participants are aware of these deficits but are unable to compensate.

Indexed as

Alcohol DrinkingAlcoholic IntoxicationAttentionCross-Over StudiesHumansMemoryPsychomotor PerformanceAlcohol hangoverAttentionAttentional resourcesMemory encodingPerceived performanceRecognition

Identifiers

PMID35543714
PMCPMC9293845
OpenAlexW4280522540

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.