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Fig. 4 | Critical Care

Fig. 4

From: Machine learning for the prediction of volume responsiveness in patients with oliguric acute kidney injury in critical care

Fig. 4

Feature importance derived from XGBoost model. Abbreviations and annotations: creat.u, urinary creatinine; bun_max, maximum blood urea nitrogen; creatmax0d, maximum creatinine on the day of ICU admission; diasbp_min, minimum diastolic blood pressure; inr_max, maximum international normalized ratio; heartrate_max, maximum heart rate; sysbp_min, minimum systolic blood pressure; first_careunitCSRU, first care unit is cardiac surgery recovery unit; mech_vent, mechanical ventilation; ph.u, urinary pH; TSICU, trauma-neuro surgical ICU; vaso, vasopressor

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