Evidence map›Paper›PMID 22591190›Full record

Trial reportAlcoholism, clinical and experimental research2012

Differential effects of moderate alcohol consumption on performance among older and younger adults.

Alfredo L Sklar, Rebecca Gilbertson, Jeff Boissoneault, Robert Prather, Sara Jo Nixon

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Alcoholism, clinical and experimental research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Trial
  2. Acute effect of alcohol on working memory updating.Addiction (Abingdon, England) · 2021
    Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Bidirectional relationships between pain and alcohol use among older adults: a scoping review.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
  10. Article
  11. Article
  12. Alcohol Use Disorder and Associated Factors Among Elderly in Ethiopia.Substance abuse : research and treatment · 2023
    Article
  13. Article
  14. The Effects of Cannabis Use on Cognitive Function in Healthy Aging: A Systematic Scoping Review.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2021
    Article
  15. Article
  16. Review
  17. Article
  18. Article
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  20. 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

5 authors.

Alfredo L SklarDepartment of Psychiatry, University of Florida, Gainesville, Florida 32610, USA. asklar@ufl.edu
Rebecca Gilbertson
Jeff Boissoneault
Robert Prather
Sara Jo Nixon

Funding

Low Dose Alcohol Effects on Early Processing in Non-Problem DrinkersF30AA021315 · NIAAA · UNIVERSITY OF FLORIDA · PI SKLAR, ALFREDO LUIS · 2012 to 2015
$163k
Moderate Alcohol in Older Adults: A Preliminary StudyR03AA014039 · NIAAA · UNIVERSITY OF KENTUCKY · PI NIXON, SARA JO · 2003 to 2004
$147k
NIAAA NIH HHS F30 AA021315NIAAA NIH HHS R03 AA014039
6 · The paper itself

Abstract

backgroundStudies exploring differential effects of acute alcohol consumption on younger and older adults are lacking within the field of alcohol research, especially those using moderate doses. Previous studies addressing this question have tended to use complex behavioral tasks too broad to isolate specific neurocognitive processes affected by both alcohol and aging. Compromises in cognitive efficiency (i.e., the ability to respond both quickly and accurately) have previously been identified in both elderly and acutely intoxicated individuals.

methodsThe present study employed a visual-spatial, 2-choice reaction time (RT) task to evaluate the interactive effects of aging and alcohol on cognitive efficiency. Our primary outcome measure was an efficiency ratio derived from each participant's response accuracy (ACC) and mean RT (%correct/RT). Younger (25 to 35; n = 22) and older (55 to 74; n = 37) participants were randomly assigned to receive either a placebo or moderate alcohol dose intended to produce a peak breath alcohol concentration of 0.04%. Participants performed the task at peak alcohol levels.

resultsA significant interaction between age group and dose assignment was observed, F(3, 55) = 4.86, p = 0.03, for the efficiency ratio. Younger participants who received alcohol performed significantly better than did their older counterparts regardless of alcohol condition and despite no differences in performance between the 2 age groups in the placebo condition. Additional correlation analyses between ACC and RT suggested that moderately intoxicated older adults become more accurate as response times increase. This relationship was not observed in older adults in the placebo condition.

conclusionsThese data suggest that healthy individuals exhibit a differential susceptibility to the effects of alcohol depending on their age. Unfortunately, because of the presumed safety of moderate alcohol doses and a lack of studies investigating the interactive effects of acute alcohol consumption and aging, most individuals are unlikely to be aware of this relationship between alcohol consumption and age.

Indexed as

AdultAgedAge FactorsAlcohol DrinkingBreath TestsCognitionDose-Response Relationship, DrugFemaleHumansMaleMiddle AgedPsychomotor PerformanceReaction Time

Identifiers

PMID22591190
PMCPMC3424337

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.