The Effect of Mental Fatigue on Upper Extremity Functional Performance
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Antatt)
Registrering
Fase
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Nieka Coryn, MSc
- Telefonnummer: +32 (0)2 629 2222
- E-post: Nieka.Coryn@vub.be
Studer Kontakt Backup
- Navn: Gürsu Sayar, MSc
- Telefonnummer: +90 534 231 00 72
- E-post: 6009015@bakircay.edu.tr
Studiesteder
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Pleinlaan 2
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Brussels, Pleinlaan 2, Belgia, 1050
- Vrije Universiteit Brussel
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Ta kontakt med:
- Nieka Coryn, MSc
- Telefonnummer: +32 (0)2 629 2222
- E-post: Nieka.Coryn@vub.be
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Age between 18 and 35 years
- Healthy (no neurological, cardiovascular or musculoskeletal disorders of any kind)
- Male or female
- No prior knowledge of the concept of mental fatigue
- Not currently taking medications that affect cognition or neuromuscular performance
- According to the International Physical Activity Questionnaire, being physically active at a minimum level of 1500 MET-min/week
Exclusion Criteria:
- Previous major upper limb injury (last 6 months)
- Involvement in another concurrent physical or cognitive intervention study
- Use of caffeine and heavy efforts 24 hours prior each trial
- Suffering from colour vision deficiencies
- Not eating a standardized meal, the morning of each trial and the evening before each trial
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Grunnvitenskap
- Tildeling: Randomisert
- Intervensjonsmodell: Crossover-oppdrag
- Masking: Enkelt
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
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Eksperimentell: Mental Fatigue Condition
Participants in this arm completed a mental fatigue induction protocol involving a prolonged and cognitively demanding Stroop task designed to induce sustained inhibitory control and attentional effort.
The task was performed for an extended duration to elicit subjective mental fatigue.
Pre- and post-condition assessments of upper-extremity physical performance, cognitive performance, motivation, perceived exertion, and subjective mental fatigue were conducted.
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Mental utmattelse (MF) er en psykobiologisk tilstand karakterisert av følelser av tretthet og/eller en målbart nedgang i prestasjon etter langvarig eller intens kognitiv aktivitet.
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Ingen inngripen: Control condition
Participants in this arm watched a neutral, emotionally non-arousing documentary for an equivalent duration as the mental fatigue condition.
This activity was designed to minimize cognitive load and avoid inducing mental fatigue.
Pre- and post-condition assessments of upper-extremity physical performance, cognitive performance, motivation, perceived exertion, and subjective mental fatigue were conducted.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Reactive Upper Quarter Y Balance Test
Tidsramme: Pre-intervention and immediately post-intervention (each experimental and control condition session)
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Measures visuomotor reaction time, reaching accuracy, and balance errors during a reactive upper quarter Y balance test performed under visual stimuli conditions.
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Pre-intervention and immediately post-intervention (each experimental and control condition session)
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Closed Kinetic Chain Upper Extremity Stability Test
Tidsramme: Pre-intervention and immediately post-intervention (each session)
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Assesses upper-extremity muscular endurance and stability by counting the number of alternating hand touches performed in a 15-second push-up position task.
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Pre-intervention and immediately post-intervention (each session)
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Upper Quarter Y Balance Test
Tidsramme: Pre-intervention and immediately post-intervention (each session)
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Evaluates dynamic upper-extremity reach performance and composite score based on normalized reach distances in three directions.
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Pre-intervention and immediately post-intervention (each session)
|
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Seated Single-Arm Shot Put Test
Tidsramme: Pre-intervention and immediately post-intervention (each session)
|
Measures upper-extremity explosive power based on throwing distance of a 6-lb medicine ball.
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Pre-intervention and immediately post-intervention (each session)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Subjective Mental Fatigue
Tidsramme: Baseline, every 5 minutes during intervention, and post-intervention (each session)
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Subjective Mental Fatigue measured using the Mental Visual Analog Scale (M-VAS).
The scale ranges from 0 to 100, where 0 indicates no mental fatigue and 100 indicates the highest level of mental fatigue imaginable.
Higher scores indicate worse mental fatigue.
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Baseline, every 5 minutes during intervention, and post-intervention (each session)
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Go/No-Go Task
Tidsramme: Immediately post-intervention (each session)
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Assesses executive function using a computerized Go/No-Go task.
Outcomes include reaction time (milliseconds) and response accuracy (percentage of correct responses, ranging from 0% to 100%).
Higher accuracy indicates better executive function performance, while shorter reaction times indicate better performance.
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Immediately post-intervention (each session)
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Motivation State
Tidsramme: Pre- and post-intervention (each session)
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Assesses task-related motivation using the Assessment of Motivational States in Performance Environments questionnaire.
The questionnaire includes two 7-item subscales: Interest Motivation and Success Motivation.
Higher scores indicate greater task engagement, interest in the task, and motivation to perform successfully.
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Pre- and post-intervention (each session)
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Perceived Exertion
Tidsramme: Immediately after physical performance testing (each session)
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Assesses perceived exertion using the Borg Rating of Perceived Exertion Scale.
Scores range from 6 to 20, with higher scores indicating greater perceived exertion.
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Immediately after physical performance testing (each session)
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Stroop Task Performance
Tidsramme: During intervention (continuous, averaged per block)
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Assesses cognitive performance using a computerized Stroop task.
Outcomes include reaction time (milliseconds) and response accuracy (percentage of correct responses, ranging from 0% to 100%).
Higher accuracy and shorter reaction times indicate better cognitive performance.
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During intervention (continuous, averaged per block)
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Etterforskere
Etterforskere
- Studieleder: Bart Roelands, Professor, Vrije Universiteit Brussel
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Studiestart
Primær fullføring (Antatt)
Primær fullføring
Studiet fullført (Antatt)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- 26014_MF-UEPPT
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
IPD-planbeskrivelse
IPD-delingstidsramme
Tilgangskriterier for IPD-deling
IPD-deling Støtteinformasjonstype
- STUDY_PROTOCOL
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