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. Author manuscript; available in PMC: 2015 Jun 13.
Published in final edited form as: J Vasc Surg. 2009 Oct 17;51(1):80–88. doi: 10.1016/j.jvs.2009.07.117

Figure 2.

Figure 2

The ensemble-average joint torque curves of the affected limb for the PAD patients (PAD-PF and PAD-P; N=24 limbs) and the healthy controls (Control; N=20 limbs) during the stance phase for the (a) ankle and (b) knee joints. Note: ADT ankle dorsiflexion torque, APT ankle plantar flexion torque, KET extensor torque, KFT flexor torque. Torques are normalized to body mass in kg. Error bars represent the standard deviation of the mean values.

Note: b p < .05, significant differences between groups (PAD-PF Affected limb vs. Control).

dp < .05, significant differences between groups (PAD-P Affected limb vs. Control).

ep < .05, significant differences between testing conditions (PAD-PF vs. PAD-P).