Effect of Feedback and Practice on Probabilistic Decision Making in Attention Deficit and Hyperactivity Disorder

Not Applicable

Completed

• Conditions: ADHD
• Interventions: Behavioral: probabilistic choice

• Registration Number: NCT01574976
• Lead Sponsor: Shaare Zedek Medical Center

Brief Summary

The purpose of this study is to determine how feedback and practice affect decision making in adolescents with attention deficit and hyperactivity disorder.

Participants will have to choose between low and certain outcome and a higher but uncertain outcome, with or without serial feedback after each trial. Participants will perform the task twice to examine practice effects.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2012-04-01
• Study First Submitted QC: 2012-04-09
• Study First Posted: 2012-04-10
• Study Start: 2015-05
• Primary Completion: 2015-07
• Status Verified: 2015-11
• Study Completion: 2015-11
• Last Update Submitted: 2015-11-16
• Last Update Posted: 2015-11-17

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• ADHD

Exclusion Criteria

• Current major depression,
• Psychosis,
• Autism,
• Tourette syndrome

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
control, no feeback	probabilistic choice	subjects without ADHD, probabilistic choices without feedback
control, feedback	probabilistic choice	subjects without ADHD, probabilistic choices with feedback
adhd, feedback	probabilistic choice	subjects with ADHD, probabilistic choices with feedback
ADHD, no feedback	probabilistic choice	subjects with ADHD, probabilistic choices without feedback

Primary Outcome Measures

Name	Time	Method
probabilistic choice	1 year	The number of risky outcomes a subject chose on a probabilistic choice paradigm

Trial Locations

Locations (1)

Shaare Zedek Medical Center; 🇮🇱 Jerusalem, Israel