The Journal of Pain
Volume 11, Issue 2 , Pages 109-118 , February 2010

The Clinical Importance of Changes in the 0 to 10 Numeric Rating Scale for Worst, Least, and Average Pain Intensity: Analyses of Data from Clinical Trials of Duloxetine in Pain Disorders

  • John T. Farrar

      Affiliations

    • Department of Biostatistics and Epidemiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
    • Corresponding Author InformationAddress reprint requests to Dr John T. Farrar, University of Pennsylvania School of Medicine, 423 Guardian Drive, Room 816, Philadelphia, PA 19041.
    • ,
  • Yili L. Pritchett

      Affiliations

    • Global Pharmaceutical R&D, Abbott Laboratories, Abbot Park, Illinois
    • ,
  • Michael Robinson

      Affiliations

    • Lilly USA, LLC, Indianapolis, Indiana
    • ,
  • Apurva Prakash

      Affiliations

    • Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
    • ,
  • Amy Chappell

      Affiliations

    • Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana

Received 8 December 2008 ,Revised 12 May 2009 ,Accepted 8 June 2009.

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 This work utilized data from clinical trials sponsored by Eli Lilly and Company, Indianapolis, Indiana.

PII: S1526-5900(09)00588-4

doi: 10.1016/j.jpain.2009.06.007

The Journal of Pain
Volume 11, Issue 2 , Pages 109-118 , February 2010

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