. Author manuscript; available in PMC: 2009 Jun 19.

Published in final edited form as: J Rehabil Res Dev. 2009;46(2):277–286. doi: 10.1682/jrrd.2008.07.0083

Table 3.

Associations with Steps per Day, n=10

Independent Variable	Unadjusted Coefficient [95 % CI]	P value
Checklist Activities	174 [7,341]	0.04
6MW Distance	10 [4,17]	0.01
PCS	67 [35,99]	0.0003
MCS	-72 [-125, -19]	0.01
VR-36 Physical Function	29 [12,47]	0.002
Joint Problems	-2742 [-3723,-1761]	0.0002

Each univariate model has steps per day as the dependent variable and one of the variables listed as the independent variable. Definition of abbreviations: 6MW=6 minute walk, PCS=Physical Component Summary, MCS=Mental Component Summary, VR-36=Veterans RAND 36-Item Health Survey.