1. Score comparability of short forms and computerized adaptive testing: simulation study with the activity measure for post-acute care 1 
Stephen M Haley, PhD, PT, Wendy J Coster, PhD, OTR, Patricia L Andres, MS, PT, Mark Kosinski, MA, Pengsheng Ni, MD, MPH 
Archives of Physical Medicine and Rehabilitation 
Volume 85, Issue 4, Pages (April 2004)
DOI: /j.apmr

2. Fig 1
Example of physical and mobility CAT, using 4 items to meet stopping rule.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )

3. Fig 2
Scatterplots and Pearson product-moment correlations of scores from total item set and simulated scores from CAT and short forms.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )