Evidence map›Paper›PMID 38539668›Full record

ArticleBrain sciences2024

Effects of Various Caffeine Doses on Cognitive Abilities in Female Athletes with Low Caffeine Consumption.

Houda Bougrine, Achraf Ammar, Atef Salem, Khaled Trabelsi, Haitham Jahrami, Hamdi Chtourou, Nizar Souissi

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 9% 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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Article
  7. 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

7 authors at 4 institutions in 4 countries.

Houda BougrineHigh Institute of Sport and Physical Education Gafsa, Gafsa University, Gafsa 2100, Tunisia.
Achraf AmmarHigh Institute of Sport and Physical Education Sfax, University of Sfax, Sfax 3000, Tunisia.ORCID 0000-0003-0347-8053
Atef SalemPhysical Activity, Sport and Health Research Unit (UR18JS01), National Observatory of Sports, Tunis 1003, Tunisia.
Khaled TrabelsiHigh Institute of Sport and Physical Education Sfax, University of Sfax, Sfax 3000, Tunisia.ORCID 0000-0003-2623-9557
Haitham JahramiDepartment of Psychiatry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama 323, Bahrain.ORCID 0000-0001-8990-1320
Hamdi ChtourouPhysical Activity, Sport and Health Research Unit (UR18JS01), National Observatory of Sports, Tunis 1003, Tunisia.ORCID 0000-0002-5482-9151
Nizar SouissiPhysical Activity, Sport and Health Research Unit (UR18JS01), National Observatory of Sports, Tunis 1003, Tunisia.ORCID 0000-0003-1227-8221
University of Sfax · TNManouba University · TNMinistry of Health · BHUniversity of Gafsa · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caffeine (CAF), a prevalent psychoactive stimulant, is believed to potentially enhance cognitive ability. However, studies on the effects of various doses are limited and yield inconsistent results, particularly in female athletes. Therefore, we aimed to assess the association between three different dosages of CAF intake (low, moderate, and high) and cognitive skills in female athletes with low CAF consumption. This study had a randomized, crossover, double-blind design in which each athlete performed four experimental sessions after ingesting either a placebo (PLAC), 3 mg·kg

Indexed as

caffeine intakecognitive performancedosagesfemale athleteslow caffeine consumptionside effectsteam ball athletes

Identifiers

PMID38539668
PMCPMC10968751
OpenAlexW4392845591

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.