Maayke Hunfeld

107 Survey neuroprognostication Table S2 . PICU characteristics No. of PICUs Frequency (%) Cardiac surgery (N=45) Yes 19 (42) No 23 (51) Intra PICU variability 1 3 (7) Number of PICU beds (N=44) 1 – 10 14 (32) 11 – 20 22 (50) 21 – 30 3 (7) Other 5 (11) Overall PICU admissions/year (N=35) <250 6 (17) 251 - 750 21 (60) 751 – 1500 Other 5 (14) 3 (9) Overall PICU mortality/year (N=29) 0 - 3% 18 (62) 4 - 5 % 6 (21) 6 - 10% Other 2 (7) 3 (10) OHCA admissions/year (N=39) <10 28 (72) 10 – 30 Other 7 (18) 4 (10) IHCA events/year (N=38) < 10 22 (58) 10 - 30 12 (31) 30 – 50 Other 1 (3) 3 (8) Post-ROSC guideline (N=40) Yes 15 (38) No 21 (52) Intra PICU variability 1 4 (10) Local CA database (N=32) Yes No 15 (47) 17 (53) National CA database (N=31) Yes No Intra PICU variability 1 8 (25) 20 (65) 3 (10) International CA database (N=31) Yes No 5 (16) 26 (84) Local neuro-prognostication guideline (N=41) Yes No 8 (20) 30 (73) Intra PICU variability 1 3 (7) National neuro-prognostication guideline (N=23) 2 Yes No 1 (4) 20 (87) Intra PICU variability 1 2 (9) Answers are given per PICU 1 In case there were contradictory questions within one PICU, it was classified as intra PICU variability 2 Per nation 3