Wen Hung Chen

Summary

Affiliation: United BioSource Corporation
Country: USA

Publications

  1. ncbi Is Rasch model analysis applicable in small sample size pilot studies for assessing item characteristics? An example using PROMIS pain behavior item bank data
    Wen Hung Chen
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD, 20814, USA
    Qual Life Res 23:485-93. 2014
  2. pmc Measuring patient experiences in Fabry disease: validation of the Fabry-specific Pediatric Health and Pain Questionnaire (FPHPQ)
    Uma Ramaswami
    The Willink Biochemical Genetics Unit, Genetic Medicine, St Mary s Hospital, Manchester, UK
    Health Qual Life Outcomes 10:116. 2012
  3. pmc Creating scenarios of the impact of COPD and their relationship to COPD Assessment Test (CATâ„¢) scores
    Paul W Jones
    Division of Clinical Science, St, George s University of London, London, UK
    BMC Pulm Med 11:42. 2011
  4. pmc Linking pain items from two studies onto a common scale using item response theory
    Wen Hung Chen
    Center for Health Outcomes Research, United BioSource Corporation, Bethesda, Maryland 20814, USA
    J Pain Symptom Manage 38:615-28. 2009
  5. pmc Exploratory and confirmatory factor analysis of the PROMIS pain quality item bank
    Dennis A Revicki
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD, 20814, USA
    Qual Life Res 23:245-55. 2014
  6. pmc Development and psychometric analysis of the PROMIS pain behavior item bank
    Dennis A Revicki
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD 20814, USA
    Pain 146:158-69. 2009
  7. pmc Content validity and test-retest reliability of Patient Perception of Intensity of Urgency Scale (PPIUS) for overactive bladder
    Sherilyn M Notte
    United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD 20814, USA
    BMC Urol 12:26. 2012

Collaborators

Detail Information

Publications7

  1. ncbi Is Rasch model analysis applicable in small sample size pilot studies for assessing item characteristics? An example using PROMIS pain behavior item bank data
    Wen Hung Chen
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD, 20814, USA
    Qual Life Res 23:485-93. 2014
    ..Recently, small sample Rasch analysis was suggested as preliminary assessment of items' psychometric properties. This study is to evaluate the Rasch analysis results using small sample sizes...
  2. pmc Measuring patient experiences in Fabry disease: validation of the Fabry-specific Pediatric Health and Pain Questionnaire (FPHPQ)
    Uma Ramaswami
    The Willink Biochemical Genetics Unit, Genetic Medicine, St Mary s Hospital, Manchester, UK
    Health Qual Life Outcomes 10:116. 2012
    ..Common symptoms for children with Anderson-Fabry Disease (FD) such as acroparaesthesia and gastrointestinal manifestations can only be objectively assessed in patients using a valid instrument. To date, no such instrument exists...
  3. pmc Creating scenarios of the impact of COPD and their relationship to COPD Assessment Test (CATâ„¢) scores
    Paul W Jones
    Division of Clinical Science, St, George s University of London, London, UK
    BMC Pulm Med 11:42. 2011
    ..New questionnaires require reference points so that users can understand the scores; descriptive scenarios are one way of doing this. A novel method of creating scenarios is described...
  4. pmc Linking pain items from two studies onto a common scale using item response theory
    Wen Hung Chen
    Center for Health Outcomes Research, United BioSource Corporation, Bethesda, Maryland 20814, USA
    J Pain Symptom Manage 38:615-28. 2009
    ..As a result, the surveys either lack statistical power or are limited in scope. Using IRT methodology, survey data can be pooled to lend strength to each other to expand the scope and to increase the sample sizes...
  5. pmc Exploratory and confirmatory factor analysis of the PROMIS pain quality item bank
    Dennis A Revicki
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD, 20814, USA
    Qual Life Res 23:245-55. 2014
    ..This study evaluated the factor structure of the patient-reported outcome measurement information system (PROMIS) pain quality item bank...
  6. pmc Development and psychometric analysis of the PROMIS pain behavior item bank
    Dennis A Revicki
    Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD 20814, USA
    Pain 146:158-69. 2009
    ..The PROMIS pain behavior item bank can be used to develop static short-form and dynamic measures of pain behavior for clinical studies...
  7. pmc Content validity and test-retest reliability of Patient Perception of Intensity of Urgency Scale (PPIUS) for overactive bladder
    Sherilyn M Notte
    United BioSource Corporation, 7101 Wisconsin Ave, Suite 600, Bethesda, MD 20814, USA
    BMC Urol 12:26. 2012
    ..The objectives of this study were to assess the content validity, test-retest reliability, and acclimation effect of the PPIUS in overactive bladder (OAB) patients...