FIGURE 4.

Changes in walking speed (average-WS_CW) and the highest measured distance (highest-MD_CW) during a community walk among reference (red dots) and revascularized patients (blue squares). The dashed lines represent the mean + 1 SD of changes needed to detect MCII compared with reference patients. Yellow square: average-WS_CW or WIQ-speed improved only; Orange square: highest-MD_CW or WIQ-distance improved only; Purple square: Both average-WS_CW and highest-MD_CW or both WIQ-speed and WIQ-distance improved; White square: No MCII.