Cited by 108Coffee research and impactsAttention Deficit Hyperactivity DisorderNeuroethics, Human Enhancement, Biomedical Innovations

The DOI matches its Crossref record; 38 of the 39 references it cites were found in a registry or an index.

Caffeine effects on learning, performance, and anxiety in normal school‐age children

BERNSTEIN, GAIL A., CARROLL, MARILYN E., CROSBY, ROSS D., PERWIEN, AMY R., GO, FRANCES S., BENOWITZ, NEAL L.·1994·Journal of the American Academy of Child & Adolescent Psychiatry

Abstract

Objective The purpose of this investigation was to study the acute effects of caffeine on learning, performance, and anxiety in normal prepubertal children.Method Twenty-one children were evaluated in a double-blind, placebo-controlled crossover design. Subjects were studied during four sessions, 1 week apart, under the following conditions: baseline, placebo, 2.5 mg/kg caffeine, and 5.0 mg/kg caffeine. Subjects were randomized to order of placebo and the two dosages of caffeine. Dependent measures included tests of attention, manual dexterity, short-term memory, and processing speed. Anxiety rating scales were also administered. Saliva samples were analyzed for caffeine levels.Results Caffeine improved performance on two of four measures of the Test of Variables of Attention and on a test of manual dexterity in the dominant hand. There was a trend toward increased current level of self-reported anxiety after caffeine on a visual analogue measure of anxiety. Children reported feeling significantly less "sluggish" after caffeine ingestion than after placebo ingestion.Conclusions In a small sample size, there was indication that caffeine enhanced performance on a test of attention and on a motor task. Children also reported feeling less "sluggish" but somewhat more anxious. Because caffeine is so widely available and frequently consumed by children, these results are important and need replication.

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Crossref · 10.1097/00004583-199403000-00016

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38 of 38 references verified0 citation errors · 0 not checkable

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Metadata

Authors
BERNSTEIN, G. A., CARROLL, M. E., CROSBY, R. D., PERWIEN, A. R., GO, F. S., & BENOWITZ, N. L.
Affiliations
  • University of Minnesota (US)
  • San Francisco General Hospital (US)
Corresponding author
CARROLL, MARILYN E.
Venue
Journal of the American Academy of Child & Adolescent Psychiatry
Publisher
Elsevier BV
Published
1994-03
Volume
33
Issue
3
Pages
407-415
ISSN
0890-8567 (ISSN-L)
OpenAlex
W2019483208
Cited by
108
References
39
Citations by year
2026: 1 · 2025: 3 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 1 · 2020: 2 · 2019: 1 · 2018: 4 · 2017: 3 · 2016: 7 · 2015: 6 · 2014: 2 · 2013: 2 · 2012: 9
FWCI
0.90
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of the American Academy of Child & Adolescent Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5p50da001696-18)
  • National Institute on Drug Abuse (NIDA R37 DA03240, P01DA008131, R37DA003240, NIDA DAO1696, P01-DA-08131)
Topics
  • Health Sciences › Medicine › Pharmacology (medical) › Coffee research and impacts
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Social Sciences › Arts and Humanities › Philosophy › Neuroethics, Human Enhancement, Biomedical Innovations
Keywords
caffeine, children, attention, manual dexterity, short-term memory, processing speed, anxiety, cognitive performance, prepubertal children, caffeine dose-response
MeSH terms
Anxiety, Caffeine, Child, Dose-Response Relationship, Drug, Humans, Learning, Psychometrics, Saliva, Task Performance and Analysis

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