Effects of Caffeine and Mental Fatigue on Selective Attentio

Completed

• Conditions: geen; Not applicable

• Registration Number: NL-OMON34588
• Lead Sponsor: Rijksuniversiteit Groningen

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 6 May 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 20

Inclusion Criteria

Healthy males or females
Normal sleep patterns
Between 18 and 30 years of age
Normal or corrected to normal vision
Right handed
Having a taste for coffee
Have signed the informed consent form

Exclusion Criteria

Neurological complaints
Working night shifts
Use of medication/drugs that may affect task performance or the neurophysiological results of the study

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Experimental research parameters are caffeine versus placebo, size of target,<br /><br>size of flankers, stimulus congruence, and block (measure for time on task).<br /><br>The outcome variables are the reaction times, response accuracy and brain<br /><br>activity, reflected in event related potentials (ERPs).</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>Subjective fatigue ratings, as determined by the AD-ADL (Thayer, 1989)</p><br>