The structured education intervention will comprise a 3-hour education workshop delivered by two trained facilitators and a follow-up telephone call 2 weeks later. The aims of the education programme are to enhance patients' understanding of peripheral arterial disease and intermittent claudication, and to support patients in increasing their daily walking activity. Key behaviour change techniques that will be incorporated will include goal setting, action planning, barrier identification/problem solving, prompt review of behavioural goals, prompt self-monitoring of behaviour, and instructions on how to perform the behaviour.

Standard care will consist of general advice to increase walking and an information sheet on peripheral arterial disease, plus a consultation with a Consultant Vascular Surgeon.

The structured education intervention will comprise a 3-hour education workshop delivered by two trained facilitators and a follow-up telephone call 2 weeks later. The aims of the education programme are to enhance patients' understanding of peripheral arterial disease and intermittent claudication, and to support patients in increasing their daily walking activity. Key behaviour change techniques that will be incorporated will include goal setting, action planning, barrier identification/problem solving, prompt review of behavioural goals, prompt self-monitoring of behaviour, and instructions on how to perform the behaviour.

The feasibility of the structured education programme will be assessed in terms of recruitment, retention, compliance and acceptability, the latter of which will assessed via participant interviews.

Daily steps and physical activity will be measured objectively using Actigraph GT3X+ accelerometers. Participants will wear this device for seven consecutive days. A 'valid day' will consist of at least 10 h of accelerometer movement data and participants with less than 4 days (3 weekdays and 1 weekend day) of valid wear will be excluded from the analysis.

We aim to explore participants' experiences at the end of the 6-week follow-up visit via a one-to-one semi-structured interview (up to 1 hour; audio-recorded and transcribed). Issues discussed will include quality of life, function and attitudes to walking, the acceptability of the intervention and outcomes measures, and the strength of preferences for either the intervention or control arms.