Showing 1 - 4 results of 4 for search 'Ron D Hays', query time: 0.02s Refine Results
  1. 1
    Dropout in a Longitudinal Survey of Amazon Mechanical Turk Workers With Low Back Pain: Observational Study

    Dropout in a Longitudinal Survey of Amazon Mechanical Turk Workers With Low Back Pain: Observational Study by Nabeel Qureshi, Ron D Hays, Patricia M Herman

    Published 2024-11-01
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  2. 2
    Does an “EZ” Survey Improve the Data Quality of the Consumer Assessment of Healthcare Providers and Systems (CAHPS) Clinician and Group Survey 3.1?

    Does an “EZ” Survey Improve the Data Quality of the Consumer Assessment of Healthcare Providers and Systems (CAHPS) Clinician and Group Survey 3.1? by Ron D. Hays PhD, Julie A. Brown BA, Charleen Mikail MPH, CHES, Denise D. Quigley PhD

    Published 2024-11-01
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  3. 3
    Confirmatory Factor Analysis of the Motor Unified Parkinson’s Disease Rating Scale

    Confirmatory Factor Analysis of the Motor Unified Parkinson’s Disease Rating Scale by Stefanie D. Vassar, Yvette M. Bordelon, Ron D. Hays, Natalie Diaz, Rebecca Rausch, Cherry Mao, Barbara G. Vickrey

    Published 2012-01-01
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  4. 4
    Comparing Health Survey Data Cost and Quality Between Amazon’s Mechanical Turk and Ipsos’ KnowledgePanel: Observational Study

    Comparing Health Survey Data Cost and Quality Between Amazon’s Mechanical Turk and Ipsos’ KnowledgePanel: Observational Study by Patricia M Herman, Mary E Slaughter, Nabeel Qureshi, Tarek Azzam, David Cella, Ian D Coulter, Graham DiGuiseppi, Maria Orlando Edelen, Arie Kapteyn, Anthony Rodriguez, Max Rubinstein, Ron D Hays

    Published 2024-11-01
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