Maayke Hunfeld

195 Shockable rhythm and outcome Supplementary Table 1. (continued) Infants Children Adolescents (n = 95) (n = 187) (n = 78) n a n a n a p-Value d - Unknown/Not documented 7 7% 15 8% 5 6% 0.932 - ALTE/SIDS 49 52% 5 3% 0 0% <0.001 - Airway obstruction 10 11% 20 11% 11 14% 0.687 - Arrythmia 3 3% 15 8% 29 37% <0.001 - Drowning 1 1% 91 49% 8 10% <0.001 - Electrolyte abnormality 0 0% 1 1% 2 3% 0.183 - Elevated ICP 0 0% 3 2% 7 9% 0.002 - Hypotension/Shock 12 13% 14 7% 4 5% 0.225 - Ingestion/Toxin 0 0% 2 1% 0 0% 0.725 - Other repiratory failure 10 11% 15 8% 8 10% 0.716 - Seizures 3 3% 6 3% 4 5% 0.701 ECPR c 95 2 2% 187 9 5% 78 2 3% 0.568 First pH after ROSC or after hospital arrival b 87 6.87 6.61 - 7.14 175 6.94 6.72 - 7.19 76 7.11 6.86 - 7.28 0.001 First lactate (mmol/L) after ROSC or after hospital arrival b 85 15.0 9.1 - 19.0 173 13.1 5.4 - 16.0 72 6.4 4.0 - 15.0 0.001 Post cardiac arrest characteristics Post-ROSC ECMO c 95 12 13% 187 9 5% 78 3 4% 0.072 Temperature management c 92 33 36% 185 77 42% 77 39 51% 0.156 Re-arrest c 95 3 3% 187 6 3% 78 4 5% 0.701 Outcome Sustained ROSC c 95 63 66% 187 133 71% 78 62 79% 0.155 - Before arrival to hospital 51 54% 98 52% 55 71% 0.106 - After arrival to hospital 12 13% 35 19% 7 9% 0.109 Withdrawal of life sustaining therapies c 95 22 23% 187 32 17% 78 22 28% 0.312 Survival to hospital discharge c 95 29 31% 187 75 40% 78 31 40% 0.159 Deceased after discharge c 95 1 1% 187 6 3% 78 0 0% 0.238 6