1. A validation of the 10-meter incremental shuttle walk test as a measure of aerobic power in cardiac and rheumatoid arthritis patients 
Alasdair MacSween, MCSP, Nichola J.L. Johnson, MCSP, Gillian Armstrong, MCSP, Janet Bonn, MACP, MCSP 
Archives of Physical Medicine and Rehabilitation 
Volume 82, Issue 6, Pages (June 2001)
DOI: /apmr
Copyright © 2001 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig. 1
Sample A (RA patients), regression plot extrapolated V̇O2max against number of shuttles completed with regression line. R2 = 9.7%; p >.05.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /apmr )
Copyright © 2001 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig. 2
Sample B (cardiac patients), regression plot extrapolated V̇O2max against number of shuttles completed with regression line. R2 = 0.3%; p >.05.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /apmr )
Copyright © 2001 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions