A nationwide cohort study of the role of CHADS₂ score in predicting lower extremity amputation and death among patients with peripheral arterial occlusive disease

Wei-Syun HuSchool of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; ;Division of Cardiovascular Medicine, Department of Medicine, China Medical University Hospital, Taichung, Taiwan; Correspondence[email protected]

http://orcid.org/0000-0003-2478-923X View further author information

Cheng-Li LinManagement Office for Health Data, China Medical University Hospital, Taichung, TaiwanView further author information

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Table 1. Baseline characteristics of PAOD patients.

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Figure 1. The incidence of lower extremity amputation (A) and death (B) according to CHADS₂ score in patients with peripheral arterial occlusive disease.

Figure 1. The incidence of lower extremity amputation (A) and death (B) according to CHADS2 score in patients with peripheral arterial occlusive disease.

Table 2. Incidence and HR of lower extremity amputation and death in PAOD patients stratified by CHADS₂ score.

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Figure 2. Cumulative incidence curves of lower extremity amputation (A) and death (B) stratified by CHADS₂ score in patients with peripheral arterial occlusive disease.

Figure 2. Cumulative incidence curves of lower extremity amputation (A) and death (B) stratified by CHADS2 score in patients with peripheral arterial occlusive disease.

Figure 3. Receiver operating characteristic (ROC) curve for CHADS₂ score in predicting lower extremity amputation (A) and death (B) in patients with peripheral arterial occlusive disease.

Figure 3. Receiver operating characteristic (ROC) curve for CHADS2 score in predicting lower extremity amputation (A) and death (B) in patients with peripheral arterial occlusive disease.

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A nationwide cohort study of the role of CHADS₂ score in predicting lower extremity amputation and death among patients with peripheral arterial occlusive disease

Table 1. Baseline characteristics of PAOD patients.

Table 2. Incidence and HR of lower extremity amputation and death in PAOD patients stratified by CHADS₂ score.

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A nationwide cohort study of the role of CHADS2 score in predicting lower extremity amputation and death among patients with peripheral arterial occlusive disease

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Table 1. Baseline characteristics of PAOD patients.

Table 2. Incidence and HR of lower extremity amputation and death in PAOD patients stratified by CHADS2 score.

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A nationwide cohort study of the role of CHADS₂ score in predicting lower extremity amputation and death among patients with peripheral arterial occlusive disease

Table 2. Incidence and HR of lower extremity amputation and death in PAOD patients stratified by CHADS₂ score.