Fig. 2

Survival curves from the time of admission. a BMI ≥18.0 Groups with EI per BW ≥29.2 (n = 80) and of <29.2 (n = 52) b BMI <18.0 Groups with EI per BW ≥29.2 (n = 59) and of <29.2 (n = 27) c BMI ≥17.3 Groups with EI per BW ≥28.3 (n = 74) and of <28.3 (n = 77) d BMI <17.3 Groups with EI per BW ≥28.3 (n = 53) and <28.3 (n = 14)