Sanne de Bruin

47 Transfusion practice in the non-bleeding critically ill; an international online survey – The TRACE Survey ARDS 7(7-8) 7.5(7-8) 0.262 Prolonged weaning 7.1(7-8) 7.5(7-8) 0.1283 Age ≥65 years 7(7-8) 7(7-8) 0.0649 Haematological oncology 7(7-8) 7(7-8) 0.3209 Oncology 7(7-8) 7(7-8) 0.191 Table S4 Main specialty Anaesthesiology Internal medicine p value General ICU population 7(7-8) 7(7-7) 0.0452 Acute coronary syndrome 9(8-9.7) 9(8-9.9) 0.3662 Septic shock 8(7-8) 7(7-8) < 0.001 Traumatic brain injury 8(7.8-9) 8(7-9) 0.036 ECMO 8(7.7-9) 8(7-9.5) 0.5545 ARDS 8(7-8.2) 7(7-8) < 0.001 Prolonged weaning 8(7-8) 7(7-8) < 0.001 Age ≥65 years 7.2(7-8) 7(7-7.7) 0.0003 Haematological oncology 7(7-8) 7(7-7.4) 0.0224 Oncology 7(7-8) 7(7-7.2) 0.0459 Table S5 ICU specific transfusion guideline Available Not available p value Prophylactic 20(10-20) 20(10-30) 0.2827 Prior to CVC placement 30(20-50) 45(20-50) 0.1299 Prior to tracheotomy 50(50-70) 50(50-71) 0.7226 Prior to general surgery 50.5(50-93) 50(50-80) 0.8616 Prior to neurosurgery 100(67.5-100) 100(75-100) 0.3684 Table S6 (not-ICU specific) transfusion guideline Available Not available p value Prophylactic 20(10-25) 20(10-30) 0.8973 Prior to CVC placement 45(20-50) 40(20-50) 0.5185 Prior to tracheotomy 50(50-71) 50(50-70) 0.1976 Prior to general surgery 50(50-80) 53(50-90) 0.4122 Prior to neurosurgery 100(70-100) 100(75-100) 0.1442 2