Posters
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2012 |
Research Area |
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Bayesian modeling to predict placebo responders in a schizophrenia trial using the Positive and Negative Syndrome (PANSS) subscale scores, in the initial weeks of treatment. 52nd Annual NCDEU, Phoenix, Arizona (May 2012) Link to Abstract |
Placebo Response |
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Scoring algorithms to classify improbable score presentations among patients identified as placebo non-responders and placebo responders in clinical trials using the Positive and Negative Syndrome Scale (PANSS) 52nd Annual NCDEU, Phoenix, Arizona (May 2012) Link to Abstract |
Surveillance & Data Monitoring |
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A Rasch model analysis to assess cross-cultural differences among items the Positive and Negative Syndrome Scale (PANSS) in Schizophrenia. 3rd Biennial Schizophrenia International Research Society Conference , Florence, Italy (April 2012) Link to Abstract |
Cultural Global Issues |
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Early patterns of symptom profiles using the Positive and Negative Syndrome Scale (PANSS) to inform decisions on the expected response to treatment during clinical trials. |
Schizophrenia and Related Psychosis |
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Cross cultural differences in the Positive and Negative Syndrome Scale (PANSS) among European and Japanese raters 20th European Congress of Psychiatry -- EPA 2012, Prague, Czech Republic (March 2012) Link to Abstract |
Cultural Global Issues |
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Development of The Brief Episodic Memory Assessment (BEMA): A new scale for episodic memory in Alzheimer's disease to complement one-plus-one in vivo diagnosis strategy. 20th European Congress of Psychiatry -- EPA 2012, Prague, Czech Republic (March 2012) Link to Abstract |
Alzheimer's Disorder |
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Using generalizability theory to estimate the effect of raters, subjects and timepoints on the reliability of symptom ratings on the Positive and Negative Syndrome Scale (PANSS) The International Society for CNS Clinical Trials and Methodology, Washington, DC (February 2012) Link to Abstract |
Schizophrenia/ Psychometrics |
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Reliability of a structured training program for the Global Assessment of Functioning Scale in patients with excessive sleepiness associated with shift work disorder. The International Society for CNS Clinical Trials and Methodology, Washington, DC (February 2012) Link to Abstract |
Sleep Disorder |
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2011 |
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Using scoring algorithms to identify serious scoring violations among placebo responders and non-responders in clinical trials using the Positive and Negative Syndrome Scale (PANSS) CNS Summit, Boca Raton, FL (November 2011) Link to Abstract |
Data Monitoring & Surveillance |
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The Brief Episodic Memory Assessment: A new scale to measure the Episodic Memory in Alzheimer's disease to complement the new one-plus-one in vivo diagnostic strategy 4th Clinical Trials on Alzheimer's Disease, San Diego, CA (November 2011) Link to Abstract |
Alzheimer's Disorder |
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Assessing the sources of unreliability (rater, subject, time-point) of placebo responders using items of the Positive and Negative syndrome Scale (PANSS) The International Society for CNS Clinical Trials and Methodology, Amelia Island, FL (October, 2011) Link to Abstract |
Schizophrenia/ Psychometrics |
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The retrospective analysis of large data-set using data-monitoring algorithms: What are the logical relationships between the ADAS-Cog and MMSE? 136th Annual Meeting of the American Neurological Association, San Diego, CA (September, 2011) Alzheimer's Association International Conference, Paris, France (July 2011) Link to Abstract |
Alzheimer's Disorder / Data Monitoring/ Surveillance |
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The impact of a data-monitoring program implemented at study midpoint on PANSS score consistency 24th Annual European College of Neuropsychopharmacology, Paris, France (September 2011) Link to Abstract |
Data Monitoring/ Surveillance |
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Assessing the reliability of Tanner Staging in CNS trials: A cross-cultural comparison of European, Indian and US raters 24th Annual European College of Neuropsychopharmacology, Paris, France (September 2011) Link to Abstract |
Pediatric/Adolescent |
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Quantifying rater drift on the HAM-D in a sample of standardized rater training events: Implications for the reliability, sample size, and ongoing training strategy. 24th Annual European College of Neuropsychopharmacology, Paris, France (September 2011) 19th European Congress of Psychiatry -- EPA 2011, Vienna, Austria (March 2011) Link to Abstract |
Depression/ Psychometrics |
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PANSS item reliability: Can standardized rater training improve negative subscale item reliability. 13th International Congress on Schizophrenia Research, Colorado Springs, CO (April 2011) Link to Abstract |
Schizophrenia/ Psychometrics |
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Global inter-rater reliability, scale validity, and local perception: PANSS ratings and reactions from 4 countries. 13th International Congress on Schizophrenia Research, Colorado Springs, CO (April 2011) 19th European Congress of Psychiatry -- EPA 2011, Vienna, Austria (March 2011) Link to Abstract |
Global Cultural Issues/ Psychometrics |
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Challenges for PANSS reliability in international trials: Results from psychometric data-monitoring in a global schizophrenia trial. 2nd Biennial Schizophrenia International Research Society Conference , Sao Paolo, Brazil (August 2011) Link to Abstract |
Data Monitoring & Surveillance |
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Inter-rater reliability of the Conners' Adult ADHD Diagnostic Interview for DSM-IV (CAADID) in an adult ADHD trial. The International Society for CNS Clinical Trials and Methodology, Washington, DC (February, 2011) Link to Abstract |
ADHD |
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Using the Global Assessment of Functioning to assess functional impairment and change in Shift Work Disorder. The International Society for CNS Clinical Trials and Methodology, Washington, DC (February, 2011) Link to Abstract |
Sleep Disorder |
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2010 |
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The impact of a data-monitoring program implemented at study midpoint on PANSS score consistency. The International Society for CNS Clinical Trials and Methodology, Baltimore, MD (October, 2010) Link to Abstract |
Data Monitoring & Surveillance |
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The impact of language and culture on the delivery of standardized rater training for the PANSS across seven countries. 23rd Annual European College of Neuropsychopharmacology, Amsterdam, Netherlands (August 2010) 18th European Congress of Psychiatry, Munich, Germany (March 2010) Link to Abstract |
Cross Cultural Issues |
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Quantifying rater drift in an international sample of investigators participating in standardized rater training events: Is PANSS reliability maintained? 23rd Annual European College of Neuropsychopharmacology, Amsterdam, Netherlands (August 2010) 50th Annual NCDEU, Ft. Lauderdale, FL (June, 2010) Link to Abstract |
Schizophrenia/ Psychometrics |
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Cross cultural comparison of American and Japanese clinical ratings of patients with Major Depressive Disorder using the Hamilton Depression Scale – 17 (HAM-D17) 50th Annual NCDEU, Ft. Lauderdale, FL (June, 2010) Link to Abstract |
Depression |
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Effect of language-specific training on rater performance in assessment of PANSS items and subscales. The International Society for CNS Clinical Trials and Methodology, Washington, DC (February, 2010) 50th Annual NCDEU, Ft. Lauderdale, FL (June, 2010) Link to Abstract |
Psychometrics |
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Global inter-rater reliability, scale validity, and local perception: PANSS ratings and reactions from 4 countries. |
Global Cultural Issues |
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A pattern recognition matrix for placebo response in schizophrenia |
Schizophrenia/ Psychometrics |
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Inter-rater reliability in the assessment of paediatric schizophrenia using the PANSS: Training results from a Russian cohort. 1st Biennial Schizophrenia International Research Society Conference , Florence, Italy (April 2010) Link to Abstract |
Schizophrenia/ Psychometrics |
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Three levels of performance in standardized PANSS training. |
Schizophrenia & Related Psychosis |
