1. A Multidimensional Computer Adaptive Test Approach to Dyspnea Assessment 
Anna Norweg, PhD, OTR, Pengsheng Ni, MD, MPH, Eric Garshick, MD, George O'Connor, MD, Kira Wilke, MPH, Alan M. Jette, PT, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 92, Issue 10, Pages (October 2011)
DOI: /j.apmr
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1 Sample and item bank distributions for the dyspnea domains.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2
Scatterplots of SE of participant score estimates for Dyspnea Intensity and Dyspnea Anxiety CAT Scales. Abbreviation: TOT, full-item bank.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

4. Fig 3
Scatterplots of SE of participant score estimates for Activity Avoidance and Activity Self-Efficacy CAT Scales. Abbreviation: TOT, full-item bank.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions