Figure 6.
Restricted cubic splines illustrate the outcomes, demonstrating a non-linear association between MAP and both 28-day and 90-day mortality with and without accounting for potential confounding factors. MAP: mean arterial pressure. Hypertension, continuous renal replacement therapy cause, Charlson comorbidity index, acute kidney injury cause, and phosphate were adjusted in the adjusted model of 28- mortality. Hypertension, Charlson comorbidity index, acute kidney injury cause, and phosphate were adjusted in the adjusted model of 90- mortality.