SET was still beneficial for maximal and pain-free walking distances at 12 months , but it did not have a significant effect on quality of life parameters .
AUTHORS ' CONCLUSIONS SET has statistically significant benefit on treadmill walking distance ( maximal and pain-free ) compared with non-supervised regimens .
BACKGROUND Although supervised exercise therapy is considered to be of significant benefit for people with leg pain ( peripheral arterial disease ( PAD ) ) , implementing supervised exercise programs ( SETs ) in daily practice has limitations .
This is an up date of a review first published in 2006 .
OBJECTIVES The main objective of this review was to provide an accurate overview of studies evaluating the effects of supervised versus non-supervised exercise therapy on maximal walking time or distance on a treadmill for people with intermittent claudication .
Treatment efficacy of intermittent claudication by invasive therapy, supervised physical exercise training compared to no treatment in unselected randomised patients II: one-year results of health-related quality of life.
OBJECTIVE to compare the effectiveness of invasive therapy , supervised physical training and no treatment in terms of health-related quality of life ( HRQL ) in patients with intermittent claudication ( IC ) . DESIGN a prospect i ve , r and omised , controlled study . MATERIAL S a total of 253 unselected patients with stable IC were sequentially r and omised into 3 balanced treatment groups . At 1 year follow-up data from a battery of generic and disease specific HRQL question naires , and global indices of quality of life and physical condition were available in 171 patients . RESULTS compared with a non-diseased reference group , claudicants were substantially limited in daily physical functioning , but little affected regarding emotional , cognitive and social functioning , or well-being .  Invasive therapy yielded significantly greater improvements in some aspects of physical functioning and walk-related symptoms than training . Training was not superior to invasive therapy on any HRQL dimension and superior to no treatment on only one dimension . Treatment effects , however , were generally small-to-moderate and levels of physical dysfunction in all groups remained higher than reference values . CONCLUSIONS invasive therapy is more effective than supervised training in alleviating illness-specific symptoms and improving certain aspects of physical functioning - the primary HRQL domains impacted on by IC and the principal goals of its treatment . However , since treatment effect sizes were at most moderate and given that untreated claudicants reported at most small deterioration in HRQL , the level of evidence supporting invasive therapy is modest
SET was still beneficial for maximal and pain-free walking distances at 12 months , but it did not have a significant effect on quality of life parameters .
AUTHORS ' CONCLUSIONS SET has statistically significant benefit on treadmill walking distance ( maximal and pain-free ) compared with non-supervised regimens .
BACKGROUND Although supervised exercise therapy is considered to be of significant benefit for people with leg pain ( peripheral arterial disease ( PAD ) ) , implementing supervised exercise programs ( SETs ) in daily practice has limitations .
This is an up date of a review first published in 2006 .
OBJECTIVES The main objective of this review was to provide an accurate overview of studies evaluating the effects of supervised versus non-supervised exercise therapy on maximal walking time or distance on a treadmill for people with intermittent claudication .