Psychometric Validation of the Weiss Functional Impairment Rating Scale and the Weiss Symptom Record in Patients With Attention-Deficit Hyperactivity Disorder
Sponsor study identifier
observational
220
1 country
1
Study Start
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
April 2011
Actual (reported)Study Completion
April 2011
Actual (reported)The purpose of the study is to evaluate the psychometric validation of the Weiss Functional Impairment Rating Scale and the Weiss Symptom Record. It is hypothesized that the Weiss Functional Impairment Rating Scale has strong psychometric properties and good convergent validity with other measures of functioning and discriminant validity from symptoms and quality of life.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
April 2011
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
April 20, 2009
Actual (reported)April 22, 2009
Actual (reported)April 2011
Actual (reported)April 2011
Actual (reported)People with ADHD from 7 years of age
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Provincial ADHD Program, BC Children's & Women's Health Centre
Vancouver, British Columbia, Canada
Margaret D. Weiss, MD, Ph.D
University of British Columbia
Chistopher Gibbins, MD
BC Children's & Women's Hospital, Vancouver
Grant Iverson, MD
University of British Columbia
Brian Brooks, MD
BC Children's & Women's Hospital, Vancouver
220 participants (actual enrollment reported by the registry).
First Submitted
April 20, 2009
First Posted
April 22, 2009
Study Start
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
Validity of ADHD Subtypes Using Neuropsychological Measure
Li Ying Lu, MD
BC Children's & Women's Hospital, Vancouver
Primary Completion
April 2011
Actual (reported)Study Completion
April 2011
Actual (reported)Last Updated
June 20, 2011
Record last verified: 2011-06
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Source: ClinicalTrials.gov.
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