Fig. 3. Medical Outcome Study questionnaire scores before and after 24 weeks of treadmill
training in patients with PAD as compared with values of persons without chronic diseases
enrolled in previous study. ~2 Comparisons are made for each of five questionnaire domains
(physical, social and role functioning, overall health, and well-being). PAD, Peripheral arterial
disease with right ascending crosshatch before and left ascending crosshatch after training; C,
value from a historic control group without PAD (open bars). Results are mean + SD.
*p.< 0.05 comparing 24 weeks of training versus entry value in patients with PAD.