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Fig. 3 | Thrombosis Journal

Fig. 3

From: Incidence, risk factors, and clinical impact of major bleeding in hospitalized patients with COVID-19: a sub-analysis of the CLOT-COVID Study

Fig. 3

Incidence of major bleeding according to the calculated risk score. The proportion of patients with major bleeding according to the total risk score of major bleeding is shown. The risk score was calculated by summing the points described below. History of major bleeding: no, 0 point; yes, 1 point. COVID-19 severity at admission: mild, 0 point; moderate, 1 point; severe, 2 points. Anticoagulant regimen: no anticoagulants, 0 point; prophylactic dose of parenteral anticoagulant (unfractionated heparin or low molecular weight heparin) or therapeutic dose of warfarin/DOAC, 1 point; therapeutic dose of unfractionated heparin, 2 points. COVID-19, coronavirus disease 2019; LMWH, low-molecular-weight heparin; UFH, unfractionated heparin; DOAC, direct oral anticoagulant

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