Table 1.
Characteristics of the study population.
Table 2.
Characteristics of the study population according to ABI.
Figure 1.
Frequency distribution of baseline ankle-brachial index (ABI).
Table 3.
Survivors and non-survivors.
Figure 2.
Kaplan-Meier survival curves according to ABI categories: normal (0.9–1.3) or abnormal (<0.9 and >1.3).
A lower risk of mortality was observed for normal ABI [superior dashed line]; A higher risk of mortality was observed for abnormal ABI [continuous line]. Log-rank p = 0.0003;
Table 4.
Cox regression Survival Analyses of All-cause Mortality, by Forward Stepwise (Likelihood ratio).