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

21 oktober 2021 uppdaterad 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.

Studieöversikt

Studietyp

Observationell

Inskrivning (Faktisk)

8

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Texas
      • Lubbock, Texas, Förenta staterna, 79409
        • Texas Tech University - Department of Human Development and Family Studies

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

10 år till 12 år (Barn)

Tar emot friska volontärer

Ja

Kön som är behöriga för studier

Allt

Testmetod

Icke-sannolikhetsprov

Studera befolkning

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

Beskrivning

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

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

Kohorter och interventioner

Grupp / Kohort
Intervention / Behandling
Female Early Adolescents
An intervention will not be performed
Male Early Adolescents
An intervention will not be performed

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Female vs. Male differences of fMRI BOLD responses for SSRT Stop Signals
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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.

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Female vs. male differences in delay discounting
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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.

Andra resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Female vs. male differences in commission errors in an SSRT
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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.

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Elizabeth Trejos-Castillo, PhD, Texas Tech University
  • Studierektor: Chanaka Kahathuduwa, Texas Tech University

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

14 maj 2018

Primärt slutförande (Faktisk)

30 april 2019

Avslutad studie (Faktisk)

31 augusti 2019

Studieregistreringsdatum

Först inskickad

9 maj 2018

Först inskickad som uppfyllde QC-kriterierna

21 maj 2018

Första postat (Faktisk)

23 maj 2018

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

25 oktober 2021

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

21 oktober 2021

Senast verifierad

1 oktober 2021

Mer information

Termer relaterade till denna studie

Andra studie-ID-nummer

  • IRB2017-914

Plan för individuella deltagardata (IPD)

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