1. Construct Validity and Test-Retest Reliability of the Fatigue Severity Scale in People With Chronic Neck Pain 
Hiroshi Takasaki, MSc, Julia Treleaven, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 94, Issue 7, Pages (July 2013)
DOI: /j.apmr
Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Item-person map of the 7-item FSS. Higher positive values indicate people with greater fatigue and more frequent items relevant to fatigue in the chronic neck pain population. Each “X” indicates 1 participant.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions