Research Article

Potential Reduction in Adverse Events and Cost with Novel Anticoagulants among Patients with Acute Limb Ischemia

Table 1

Baseline covariates of veterans in the ALI cohort and patients with PAD in the COMPASS trial.

ALI cohortCOMPASS PAD cohort value

n2862492
Age66.9 (8.7)67.9 (8.45)0.06
Male274 (95.8%)1774 (71%)<0.001
BMI26.7 (5.4)28.3 (5.0)<0.001
Systolic BP135.2 (13.6)138.9 (18.5)<0.001
Diastolic BP76.1 (8.3)77.7 (10.1)0.003
Current or former smoker160 (55.9%)1829 (73.4%)<0.001
Median cholesterol (mmol/L)4.3 (3.5-5)4.2 (3.6-5.0)N/A
Hypertension255 (89.2%)1966 (78.9%)<0.001
Diabetes119 (41.6%)1100 (44.1%)0.45
History of stroke31 (10.8%)171 (6.9%)0.02
 mL/min74 (32.5%)688 (27.6%)0.138
Medications
Antiplatelets242 (84.6%)2185 (87.7%)0.166
Statin224 (78.3%)2088 (83.8%)0.024
ACE-I or ARB165 (57.7%)1715 (68.8%)<0.001
Beta blocker181 (63.3%)1477 (59.3%)0.212
Proton pump inhibitor146 (51%)826 (33.1%)<0.001
Primary treatment strategy
Revascularization168 (59%)
Endovascular121 (42%)
Surgical63 (22%)
Amputation14 (5%)
None115 (40%)

(i) Data presented as mean (standard deviation) for continuous variables or proportions for categorical variables. (ii) Abbreviations: Std Diff: absolute standardized difference. (iii) Because the full data from the PAD subgroup analysis were unavailable, we could not formally test the difference in medians between the ALI veteran cohort and the COMPASS trial PAD subgroup.