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Table 10 Survival according to the PRESERVE, RESP and Roch scores

From: External validation of scores proposed for estimation of survival probability of patients with severe adult respiratory distress syndrome undergoing extracorporeal membrane oxygenation therapy: a retrospective study

Score Group Score Original publication All patients (n = 51) v-v ECMO (n = 36) v-a ECMO (n = 15)
PRESERVE 1 0-2 97 65 78 50
  2 3-4 79 77 82 50
  3 5-6 54 38 50 0
  4 ≥7 16 20 0 100
RESP I ≥6 92 100 100 -
  II 3-5 76 61 90 25
  III −1 to 2 57 56 53 30
  IV −5 to −2 33 29 33 0
  V ≤–6 18 - - -
     All patients (n = 51) Mobile ECMO (n = 6)  
Roch - 0-2 60 64 100 -
  - 3-4 7 50 25 -
  1. Results are shown as %. PRESERVE, Predicting Death for Severe ARDS on VV-ECMO; RESP (score), Respiratory Extracorporeal membrane oxygenation Survival Prediction (score); v-v ECMO, veno-venous extracorporeal membrane oxygenation; v-a ECMO, veno-arterial extracorporeal membrane oxygenation.