Table 3.

Patients with monophasic signals in both the dorsalis pedis and posterior tibial arteries were classified with arterial insufficiency. Those patients that reported symptoms of arterial disease are also shown but were not classified as having arterial disease unless supported by doppler evidence

	Arterial insufficiency by doppler analysis	Symptoms of peripheral arterial disease
Diabetic patients, N = 24	11 (45%)	10 (41%)
Non‐diabetic patients, N = 33	10 (30%)	18 (75%)
All patients, N = 57	21 (37%)	23 (40%)