Fig. 5From: Abnormal ankle-brachial index, cardiovascular risk factors and healthy lifestyle factors in hypertensive patients: prospective cohort study from a primary care urban populationProportion of CKD patients in subjects with abnormal ABI (≤ 0.9 or > 1.4) compared with the normal ABI group. Chi-square test was used for comparisons. Abbreviations: ABI, ankle-brachial index; CKD, chronic kidney diseaseBack to article page