1. Developing a Barriers Scale in the Context of Travel: TRIP
Shu Cole, PhD, Dubravka Svetina, PhD, Gale Whiteneck, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 100, Issue 1, Pages (January 2019)
DOI: /j.apmr
Copyright © 2018 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Ordered thresholds across TRIP items. Observed average measures for person (scored) (illustrated by an observed category).
Archives of Physical Medicine and Rehabilitation  , 52-59DOI: ( /j.apmr )
Copyright © 2018 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2 Wright map of TRIP items and persons in the sample.
Archives of Physical Medicine and Rehabilitation  , 52-59DOI: ( /j.apmr )
Copyright © 2018 American Congress of Rehabilitation Medicine Terms and Conditions