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Table 3 Categorical Classification of Each Variable

From: A novel scoring system for predicting the neurologic prognosis prior to the initiation of induced hypothermia in cases of post-cardiac arrest syndrome: the CAST score

Score 0 1 2 3
Initial Rhythm (X1) Shockable Non Shockable   
Witness/ROSC time (X2) <20 min 20 min ≤ No Witness  
pH (X3) ≥7.31 7.30–7.16 7.15–7.01 7.00 ≥
Lactate (X4) ≤5.0 5.1–10.0 10.1–14.0 14.1 ≤
GCS M (X5) ≥2 1   
GWR (X6) ≥1.201 1.200–1.151 1.150 ≥  
Alb (X7) ≥3.6 3.5–3.1 3.0 ≥  
Hb (X8) ≥13.1 13.0–11.1 11.0 ≥