Additional file 1 of Association between low pH and unfavorable neurological outcome among out-of-hospital cardiac arrest patients treated by extracorporeal CPR: a prospective observational cohort study in Japan

Additional file 1: S-Table 1. The characteristics of patients with missing BGA. S-Table 2. Original cohort (N=260). S-Table 3. Expected outcome among the excluded patients in the assumption (N=123). S-Table 4. The crude and adjusted ORs of other covariates. S-Table 5. The results of sensitivity analysis. S-Figure. Flow chart in sensitivity analysis.