Skip to main content

Table 1 International medical prevention registry on venous thromboembolism bleeding risk assessment modela

From: External validation and update of the International Medical Prevention Registry on Venous Thromboembolism bleeding risk score for predicting bleeding in acutely ill hospitalized medical patients: a retrospective single-center cohort study in Japan

Risk factors

Points

Moderate renal failure (GFR 30–59 vs. ≥60 ml/min/m2)

1

Male vs. Female

1

Age, 40–84 vs. <40

1.5

Current cancer

2

Rheumatic disease

2

Central venous catheter

2

ICU/CCU

2.5

Severe renal failure (GFR < 30 vs. ≥60 ml/min/m2)

2.5

Hepatic failure (INR > 1.5)

2.5

Age, ≥ 85 vs. <40

3.5

Platelet count < 50 × 109

4

Bleeding in the three months before admission

4

Active gastroduodenal ulcer

4.5

  1. a With a total score ≥ 7 (high-risk group) vs. <7 (low-risk group), the predicted event rates for any bleeding and major bleeding at 14 days derived from the derivation study were 7.9% vs. 1.5% and 4.1% vs. 0.4%, respectively. Abbreviations: CCU, coronary care unit; GFR, glomerular filtration rate; ICU, intensive care unit; INR, international normalized ratio