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Annals of Intensive Care
Fig. 2 | Annals of Intensive Care

Fig. 2

From: Association between acute kidney injury and norepinephrine use following cardiac surgery: a retrospective propensity score-weighted analysis

Fig. 2

Love plots for standardized mean differences comparing covariate values before (grey triangle) and after (blue triangle) propensity score weighting for the assessment of acute kidney injury (A) and in-ICU mortality (B). Standardized mean differences are expressed as percentages. An absolute MSD < 15% was considered to support the assumption of balance between the groups. BMI: body-mass index, CABG: coronary bypass graft, CPB: cardiopulmonary bypass, SAPS II: Simplified Acute Physiology Score. *: inotropes include the use of dobutamine or epinephrine associated or not to norepinephrine

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