1. Evaluation of Activity Limitation in Patients With Idiopathic Pulmonary Fibrosis Grouped According to Medical Research Council Dyspnea Grade 
Ryo Kozu, PhD, Sue Jenkins, PhD, Hideaki Senjyu, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 95, Issue 5, Pages (May 2014)
DOI: /j.apmr
Copyright © 2014 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
QF, HF, 6MWD, and ADL score for subjects grouped according to MRC dyspnea grade. Significant differences (P<.001) were found between the grades for all measures (1-way ANOVA or Kruskal-Wallis test). The median (50th percentile) line overlaps the line identifying the 75th percentile for the ADL scores for subjects in grades 3, 4, and 5.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2014 American Congress of Rehabilitation Medicine Terms and Conditions