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Fig. 3 | Critical Care

Fig. 3

From: Lower versus higher hemoglobin threshold for transfusion in ARDS patients with and without ECMO

Fig. 3

Kaplan–Meier survival estimates of the mortality within 28 days after onset of ARDS between the lower-threshold group and higher-threshold group. For each curve, 95% confidence intervals (dotted lines) are shown. The hazard ratio with 95% confidence intervals are provided. The median observation time was 24 days (IQR, 13–28) in the lower-threshold group and 27 days (17–28) in the higher-threshold group. There was no difference in censoring between the two transfused groups (P = 0.30)

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