Research Article

The Association of Anticoagulation Intensity with Outcomes in Hospitalized COVID-19 Patients

Table 3

In-hospital outcomes.

OutcomeTotal (n = 915)Standard-dose prophylaxis (n = 813)High-dose prophylaxis (n = 32)Therapeutic anticoagulation (n = 70) value

In-hospital mortality, n (%)49 (5.4)39 (4.8)4 (12.5)6 (8.6)0.0594
Intensive care unit transfer, n (%)127 (13.9)105 (12.9)7 (21.9)15 (21.4)0.0555
Mechanical ventilation, n (%)84 (9.2)68 (8.4)6 (18.8)10 (14.3)0.6431
Vasopressors, n (%)75 (8.2)59 (7.3)6 (18.8)10 (14.3)0.3111
Need for packed red blood cell transfusion, n (%)43 (4.7)35 (4.3)4 (12.5)4 (5.7)0.0833
Gastrointestinal hemorrhage, n (%)11 (1.2)8 (1.)1 (3.1)2 (2.9)0.1372
Intracranial hemorrhage, n (%)1 (0.1)0 (0)1 (3.1)0 (0)0.0350

Data are n (%) where n is the total number of patients. values comparing all three anticoagulation groups are from Fisher’s exact test.