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Gender Differences of Neuroanatomical and Neurophysiological Correlates of Risk-proneness in Early Adolescents

21. oktober 2021 oppdatert av: Texas Tech University

Gender Differences in Risk-proneness, Gratification Delay, Self-control, Self-efficacy, Executive Functions and Their Neurophysiological and Neuroanatomical Correlates in Early Adolescents

Risk-taking in early adolescence have has been found to be normative and even formative as it might fulfill the youth's needs to experiment different sensations, make independent decisions and learn from their consequences. Several theoretical models have suggested that male and female adolescents differ in risk-taking as a product of individual/contextual factors and neocortical functioning; however, the neurophysiological and neuropsychological correlates of those differences continue to be underexplored. Informed by Evolutionary Neuroandrogenic Theory, the investigators examine the links between gender, risk-proneness, gratification delay, self-control, self-efficacy, executive functions and neurophysiological-neuroanatomical correlates in early adolescents (age 10-12 years). Participants (N=24; 50% females) will complete behavioral measurements on study constructs and perform neuropsychological tests using fMRI scanning (e.g., Go/NoGo continuous performance, stop-signal reaction time, NIH Cognition Battery, delay discounting). Female and male groups will be compared on all outcome measures.

Studieoversikt

Studietype

Observasjonsmessig

Registrering (Faktiske)

8

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • Texas
      • Lubbock, Texas, Forente stater, 79409
        • Texas Tech University - Department of Human Development and Family Studies

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

10 år til 12 år (Barn)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

The study population will consist of healthy early adolescent (age 10-12 years) male and female subjects

Beskrivelse

Inclusion Criteria:

  • Early adolescents (age 10-12 years)
  • Male and female

Exclusion Criteria:

  • Gross impairment of vision or hearing that would prevent the participants from performing neuropsychological tasks
  • Inability to read and follow written instructions
  • WISC-V IQ score of < 80
  • Physical, neurological or concurrent psychiatric impairments that could affect cognitive and motor functions
  • Regular intake of medication that could alter visual, auditory, cognitive or motor functions
  • History of head injury that resulted in loss of consciousness / history of brain surgery
  • Current / past history of smoking and / or alcohol or drug abuse
  • Absolute contraindications to undergo MRI

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
Female Early Adolescents
An intervention will not be performed
Male Early Adolescents
An intervention will not be performed

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Female vs. Male differences of fMRI BOLD responses for SSRT Stop Signals
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences of functional magnetic resonance imaging reactivity of the whole brain while performing a Stop Signal Reaction Time Task
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. Male differences of fMRI BOLD responses in a Go-NoGo CPT
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences of functional magnetic resonance imaging reactivity of the whole brain while performing a Go-NoGo Continuous Performance Task
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. Male differences of brain structural connectivity
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences of brain structural connectivity as measured by diffusion tensor imaging and analyzed using tract-based spatial statistics
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. Male differences of brain structure
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences of brain structure as determined by voxel based morphometry of structural magnetic resonance imaging data
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Female vs. male differences in delay discounting
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in delay discounting as measures using a delay discounting task presented on a laptop computer
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in stop signal delay
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in stop signal delay of a stop signal reaction time task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in reaction times of correct Go responses
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in reaction times of correct Go responses performed in a Go-NoGo continuous performance task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in commission errors in a Go-NoGo CPT
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences commission errors in a Go-NoGo continuous performance task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Flanker Inhibitory Control and Attention Test
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Flanker Inhibitory Control and Attention Test of the NIH Toolbox Cognition Battery
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Dimensional Change Card Sort Test
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Dimensional Change Card Sort Test of the NIH Toolbox Cognition Battery
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Pattern Comparison Processing Speed Test
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Pattern Comparison Processing Speed Test of the NIH Toolbox Cognition Battery
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in risk-proneness
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in risk-proneness as measured by Impulsive Sensation Seeking Scale adapted by Raffaelli and Crocket (2003)
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in sensation seeking
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Brief Sensation Seeking Scale (BSSS) developed by Hoyle et al (2002)
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in gratification delay
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in abbreviated 10 item Delayed Gratification Inventory (DGI-10) by Romer, Duckworth, Sznitman, & Park (2010)
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in self-control
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Perrone, Sullivan, Pratt, & Margaryan (2004) measure of self -control adapted from the Longitudinal Study of Adolescent and Adult Health (ADD Health)
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in self-efficacy
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in General Self-Efficacy Scale (GSE) developed by Schwarzer & Jerusalem (1995)
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.

Andre resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Female vs. male differences in commission errors in an SSRT
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in commission errors in a stop signal reaction time task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in omission errors in an SSRT
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in omission errors in a stop signal reaction time task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in omission errors in a Go-NoGo CPT
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences omission errors in a Go-NoGo continuous performance task performed in the magnetic resonance imaging scanner
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Picture Sequence Memory Test
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in Picture Sequence Memory Test of the NIH Toolbox Cognition Battery
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in List Sorting Working Memory Test
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in List Sorting Working Memory Test of the NIH Toolbox Cognition Battery
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in simple visual reaction time
Tidsramme: Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.
Female vs. male differences in a simple visual reaction time task programmed and presented in PsychoPy software environment on a laptop computer
Outcome will be measured on the first study visit (day 1) of each subject. This will also be the only time point of measurement. Outcomes of all recruited subjects within the specified study period will be considered when reporting the outcome measure.

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Elizabeth Trejos-Castillo, PhD, Texas Tech University
  • Studieleder: Chanaka Kahathuduwa, Texas Tech University

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

14. mai 2018

Primær fullføring (Faktiske)

30. april 2019

Studiet fullført (Faktiske)

31. august 2019

Datoer for studieregistrering

Først innsendt

9. mai 2018

Først innsendt som oppfylte QC-kriteriene

21. mai 2018

Først lagt ut (Faktiske)

23. mai 2018

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

25. oktober 2021

Siste oppdatering sendt inn som oppfylte QC-kriteriene

21. oktober 2021

Sist bekreftet

1. oktober 2021

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • IRB2017-914

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

UBESLUTTE

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Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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