Active cancer (local or distant metastases; chemotherapy and/or radiotherapy in the last 6 months)

3

Previous VTE (with exclusion of superficial vein thrombosis)

3

Reduced mobility (bedrest with bathroom privileges for at least 3 days)

3

Already known thrombophilia

3

Recent trauma and/or surgery in the last month

2

Age ≥ 70

1

Heart and/or Respiratory failure

1

Acute myocardial infarction or ischemic stroke

1

Acute infection and/or Rheumatologic disorder

1

Obesity (BMI ≥ 30)

1

Ongoing hormonal treatment

1