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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: Clin Biomech (Bristol). 2011 Mar 29;26(7):729–734. doi: 10.1016/j.clinbiomech.2011.03.005

Table 3.

Group means for the standard deviation (SD) and coefficient of variation (CoV) of the original time series for patients with Intermittent Claudication (IC) in the Pain Free and Pain conditions and control groups. Data are reported as Mean (SD).

Groupa Ankle Knee Hip
SD
    Control (n=20) 2.55 (0.81) 1.79 (0.67) 1.45 (0.52)
    IC Pain Free (n=26) 2.72 (1.15) 2.14 (0.70) 1.89 (0.57)a
    IC Pain 2.03 (0.81)b,c 2.12 (1.00) 1.99 (0.63)b
CoV
    Control 8.07 (2.86) 3.18 (1.18) 3.92 ± (1.52)
    IC Pain Free 11.03 (4.83)a 4.38 (1.59)a 6.09 ± (2.31)a
    IC Pain 8.23 (4.17)c 4.27 (2.13)b 6.31 ± (2.91)b

a

b

Indicates significant difference (P < 0.05) between IC Pain Free and control groups.

c

Indicates significant difference (P<0.05) between IC Pain and control groups.

d Indicates significant difference (P < 0.05) between IC Pain Free and IC Pain conditions.