This event has ended. Visit the official site or create your own event on Sched.
Back To Schedule
Tuesday, June 28 • 2:00pm - 3:15pm
#247: Fit for Purpose and Modern Validity Theory in PROs

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Limited Capacity seats available

Component Type: Session
Level: Basic
CE: ACPE 1.25 Knowledge UAN: 0286-0000-16-575-L01-P; CME 1.25; IACET 1.25; RN 1.25

Fit for purpose is an important consideration in patient-reported outcomes (PROs). This session will provide an overview of current validity theory and the thinking on the idea of fit for purpose, and situate the concept of fit for purpose within the broader topic of validity.

Learning Objectives

Articulate key concepts in modern psychometric validity theory; Describe the notion of fit for purpose as it relates to patient/clinician reported outcomes.


R.J. Wirth, PhD


Current Thinking in Validity Theory
Jonathan D Rubright, PhD, MSc

Validity: US Regulatory Considerations
Ashley F. Slagle

How Does Fit for Purpose Fit in Validity Theory?
Michael Edwards, PhD, MA

avatar for R.J. Wirth

R.J. Wirth

President, Vector Psychometric Group, LLC
R.J. Wirth is President and managing partner at VPG. He trained in the L. L. Thurstone Psychometric Lab, receiving his PhD in Quantitative Psychology from the University of North Carolina – Chapel Hill. His research focuses on modern psychometrics with an emphasis on measurement... Read More →


Michael Edwards

Managing Partner, Vector Psychometric Group, LLC
Michael C. Edwards is a managing partner at VPG. He earned his PhD in Quantitative Psychology from the University of North Carolina – Chapel Hill. His research is generally focused on modern psychometrics with specific emphases on item response theory, factor analysis, and computerized... Read More →
avatar for Jonathan Rubright

Jonathan Rubright

Psychometrician, National Board of Medical Examiners
As psychometrician at the National Board of Medical Examiners, Jonathan shoulders operational responsibility for high-stakes medical exams and leads exam-related research. Prior to NBME, he worked at AICPA and also evaluated tests to support research on human subjects with impaired... Read More →
avatar for Ashley Slagle

Ashley Slagle

Principal, Scientific and Regulatory Consulting, Aspen Consulting, LLC
Dr. Slagle is a scientific and regulatory expert, providing advice on patient centered drug development to drug product developers. Formerly with the US FDA Clinical Outcome Assessment (COA) Staff, her experience includes over 15 years of policy analysis and outcomes research, including... Read More →

Tuesday June 28, 2016 2:00pm - 3:15pm EDT
105AB Pennsylvania Convention Center 1101 Arch Street, Philadelphia, PA 19107 USA
  Trk 13: CER-Glob Health Econ, Session