Time Perception Deficits and Attention-Deficit/Hyperactivity Disorder
Time Perception Deficits and Behaviors of Children and Adolescents With Attention-Deficit/Hyperactivity Disorder
1 other identifier
observational
258
1 country
1
Brief Summary
Background: Literature has documented that children with attention-deficit/ hyperactivity disorder (ADHD) have difficulties in time management by manifesting with difficulties making plans, organizing tasks and activities, and awaiting their turns. However, the studies regarding time perception have been few as compared to those of neuropsychological measures and there is no information about this topic in Chinese population. In view of this, we will conduct a study to investigate the clinical and treatment aspects of time perception among children and adolescent with ADHD. Specific Aims:
- 1.to examine the developmental and gender effect on the performance in time perception;
- 2.to explore the deficit in time estimation, time discrimination, and time reproduction in children and adolescents with ADHD as compared to normal controls;
- 3.to identify the association between ADHD symptoms and performance in time perception tasks; and
- 4.to investigate the efficacy of MPH on the time perception measures among children and adolescents with ADHD; Subjects and Methods: This protocol consists of two studies. First, we will recruit 100 patients with DSM-IV ADHD, aged 9 to 16 years, and 100 school controls. They and their parents will receive K-SADS-E interviews. All of them will have complete assessments of time estimation, time discrimination, and time reproduction. Their parents also report on SNAP-IV and CPRS-R:S. The 2nd assessments will be performed 3 months later after the subjects received treatment at outpatients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2006
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2007
CompletedFirst Submitted
Initial submission to the registry
June 23, 2007
CompletedFirst Posted
Study publicly available on registry
June 26, 2007
CompletedNovember 14, 2012
September 1, 2008
June 23, 2007
November 12, 2012
Conditions
Keywords
Eligibility Criteria
Children with and without ADHD
You may qualify if:
- Case group:
- DSM-IV ADHD,
- aged 9 to 16 years,
- IQ \> 80,
- Subjects and Parents consent to the study.
- Control:
- No ADHD,
- aged 9 to 16 years,
- IQ \> 80,
- Subjects and Parents consent to the study.
You may not qualify if:
- A history of brain injury or epilepsy,
- visual/auditory deficit or were diagnosed as having motor disorder,
- obsessive-compulsive disorder,
- mental retardation, and depression.
- In order to recruit a population of pure ADHD (without other psychiatric comorbidities), children who are comorbid with oppositional defiant disorder (ODD) or conduct disorder (CD) were excluded, though the concurrence of ODD/CD and ADHD
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Taiwan Univeristy Hospital
Taipei, 10002, Taiwan
Related Publications (1)
Hwang SL, Gau SS, Hsu WY, Wu YY. Deficits in interval timing measured by the dual-task paradigm among children and adolescents with attention-deficit/hyperactivity disorder. J Child Psychol Psychiatry. 2010 Mar;51(3):223-32. doi: 10.1111/j.1469-7610.2009.02163.x. Epub 2009 Sep 15.
PMID: 19754502DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Susan Shur-Fen Gau, MD, PhD
National Taiwan University Hospital & College of Medicine
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 23, 2007
First Posted
June 26, 2007
Study Start
May 1, 2006
Study Completion
June 1, 2007
Last Updated
November 14, 2012
Record last verified: 2008-09