Figure 1From: Profound influence of different methods for determination of the ankle brachial index on the prevalence estimate of peripheral arterial diseasePrevalence estimates for PAD using different methods for ABI calculation. PAD was defined by an ABI value < 0.9 (grey bars) or clinical evidence of PAD (black bars). Clinical evidence of PAD included positive Rose questionnaire, intermittent claudication and peripheral vascular event.Back to article page