Table 1 Trauma centre characteristics

Admitted trauma patients

201–300

100–200

201–300

>400

> 400

201–300

Patients with massive bleeding [%]

< 10

< 10

< 10

< 10

< 10

< 10

Pre-hospital blood administration

x

x

x

Blood bank in-house

x

x

x

x

x

x

Administration first blood product [min]

<15

16–30

<15

<15

<15

<15

Intended transfusion ratio

1:1:1

1:1

1:1:1

1:2

1:1:1

3:2:1

 General surgery

x

x

x

 Trauma/orthopaedic surgery

x

x

x

x

x

 Anaesthesiology

x

x

x

x

x

x

 Transfusion medicine

x

 Intensive care/critical care medicine

x

 Accident and emergency medicine

x

x

x

 Trauma general surgeons

x

x