Table 2.

Variation in change in six-minute walk distance and treadmill walking performance in people with PAD randomized to supervised treadmill exercise or control

Group	N	Range of 6-month change in six-minute walk	Range of 6-month change in maximal treadmill walking time	Number (%) of participants with any improvement in six-minute walk	Number (%) of participants with any improvement in maximal treadmill walking time
	Entire Cohort
Supervised exercise therapy	141	−149 to +356	−7.8 to 21.0	94 (66.7%)	127 (91.4%)
Control	142	−316 to +147	−7.8 to 12.6	67 (47.2%)	76 (55.5%)
	Subset of participants adherent to at least 70% of intervention sessions
Supervised exercise therapy	93	−149 to +356	−7.8 to +21.0	61 (65.6%)	86 (92.5%)
Control	95	−118 to +137	−7.8 to +12.6	49 (51.6%)	51 (54.8%)