Savage 2001.

Methods	Randomised parallel group design
Participants	21 patients (age >50 years) with intermittent claudication Number of exclusion including 'severe' cardiopulmonary disease and arthritis
Interventions	12 week supervised hospital treadmill program (15‐40min 3 x wk) versus 12 week home walking program (15‐40min 3 x wk)
Outcomes	The supervised group had a significantly greater improvement in initial claudication distance at 12 weeks but not at 24. There was no difference in absolute claudication distance nor in SF‐36
Notes	Study done in USA
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear